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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">LV</journal-id>
<journal-id journal-id-type="nlm-ta">Lijec Vjesn</journal-id>
<journal-title-group>
<journal-title>Lijecnicki Vjesnik</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Lijec. Vjesn.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">0024-3477</issn>
<issn pub-type="epub">1849-2177</issn>
<publisher><publisher-name>Croatian Medical Association</publisher-name></publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">LV-140-285</article-id>
<article-id pub-id-type="doi">10.26800/LV-140-11-12-38</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Guidelines</subject></subj-group>
</article-categories>
<title-group>
<article-title>Klini&#x010D;ke preporuke za dijagnozu, lije&#x010D;enje i pra&#x0107;enje bolesnika oboljelih od raka &#x017E;eluca</article-title>
<trans-title-group xml:lang="en">
<trans-title>Clinical recommendations for diagnosis, treatment and monitoring of patients with gastric cancer</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author"><name><surname>Bi&#x0161;of</surname><given-names>Vesna</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Jureti&#x0107;</surname><given-names>Antonio</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Omr&#x010D;en</surname><given-names>Tomislav</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ple&#x0161;tina</surname><given-names>Stjepko</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Boban</surname><given-names>Mario</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Krznari&#x0107;</surname><given-names>&#x017D;eljko</given-names></name><xref ref-type="aff" rid="aff4"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>Perko</surname><given-names>Zdravko</given-names></name><xref ref-type="aff" rid="aff5"><sup>5</sup></xref></contrib><contrib contrib-type="author"><name><surname>Flam</surname><given-names>Josipa</given-names></name><xref ref-type="aff" rid="aff6"><sup>6</sup></xref></contrib><contrib contrib-type="author"><name><surname>Belac Lovasi&#x0107;</surname><given-names>Ingrid</given-names></name><xref ref-type="aff" rid="aff7"><sup>7</sup></xref></contrib><contrib contrib-type="author"><name><surname>Bolan&#x010D;a</surname><given-names>Ante</given-names></name><xref ref-type="aff" rid="aff8"><sup>8</sup></xref></contrib><contrib contrib-type="author"><name><surname>Zeli&#x0107;</surname><given-names>Marko</given-names></name><xref ref-type="aff" rid="aff9"><sup>9</sup></xref></contrib><contrib contrib-type="author"><name><surname>Radi&#x0107;</surname><given-names>Jasna</given-names></name><xref ref-type="aff" rid="aff8"><sup>8</sup></xref></contrib><contrib contrib-type="author"><name><surname>&#x0160;timac</surname><given-names>Davor</given-names></name><xref ref-type="aff" rid="aff10"><sup>10</sup></xref></contrib><contrib contrib-type="author"><name><surname>Solak Meki&#x0107;</surname><given-names>Meliha</given-names></name><xref ref-type="aff" rid="aff11"><sup>11</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ga&#x0161;parov</surname><given-names>Slavko</given-names></name><xref ref-type="aff" rid="aff12"><sup>12</sup></xref></contrib><contrib contrib-type="author"><name><surname>Rustemovi&#x0107;</surname><given-names>Nadan</given-names></name><xref ref-type="aff" rid="aff4"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>Sjekavica</surname><given-names>Ivica</given-names></name><xref ref-type="aff" rid="aff13"><sup>13</sup></xref></contrib><contrib contrib-type="author" corresp="yes"><name><surname>Vrdoljak</surname><given-names>Eduard</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib>
</contrib-group>
<aff><target id="aff1" target-type="aff"><sup>1</sup></target>Klinika za onkologiju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb (doc. dr. sc. Vesna Bi&#x0161;of, dr. med., prof. dr. sc. Antonio Jureti&#x0107;, dr. med.; prof. dr. sc. Stjepko Ple&#x0161;tina, dr. med.), <target id="aff2" target-type="aff"><sup>2</sup></target>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Osijeku (doc. dr. sc. Vesna Bi&#x0161;of, dr. med.), <target id="aff3" target-type="aff"><sup>3</sup></target>Klinika za onkologiju i radioterapiju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Splitu, KBC Split (doc. dr. sc. Tomislav Omr&#x010D;en, dr. med.; doc. dr. sc. Marijo Boban, dr. med.; prof. dr. sc. Eduard Vrdoljak, dr. med.), <target id="aff4" target-type="aff"><sup>4</sup></target>Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb (prof. dr. sc. &#x017D;eljko Krznari&#x0107;, dr. med.; prof. dr. sc. Nadan Rustemovi&#x0107;, dr. med.), <target id="aff5" target-type="aff"><sup>5</sup></target>Klinika za kirurgiju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Splitu, KBC Split (prof. dr. sc. Zdravko Perko, dr. med.), <target id="aff6" target-type="aff"><sup>6</sup></target>Zavod za onkologiju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Osijeku, KBC Osijek (dr. sc. Josipa Flam, dr. med.), <target id="aff7" target-type="aff"><sup>7</sup></target>Klinika za radioterapiju i onkologiju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Rijeci, KBC Rijeka (doc. dr. sc. Ingrid Belac Lovasi&#x0107;, dr. med.), <target id="aff8" target-type="aff"><sup>8</sup></target>Klinika za onkologiju i nuklearnu medicinu, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Sestre milosrdnice (prof. dr. sc. Ante Bolan&#x010D;a, dr. med.; prim. dr. sc. Jasna Radi&#x0107;, dr. med.), <target id="aff9" target-type="aff"><sup>9</sup></target>Klinika za kirurgiju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Rijeci, KBC Rijeka (doc. dr. sc. Marko Zeli&#x0107;, dr. med.), <target id="aff10" target-type="aff"><sup>10</sup></target>Klinika za internu medicinu, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Rijeci, KBC Rijeka (prof. dr. sc. Davor &#x0160;timac, dr. med.), <target id="aff11" target-type="aff"><sup>11</sup></target>Klinika za tumore, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Sestre milosrdnice (Meliha Solak Meki&#x0107;, dr. med.), <target id="aff12" target-type="aff"><sup>12</sup></target>Klini&#x010D;ki zavod za patologiju i citologiju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KB Merkur (prof. dr. sc. Slavko Ga&#x0161;parov, dr. med.), <target id="aff13" target-type="aff"><sup>13</sup></target>Klini&#x010D;ki zavod za dijagnosti&#x010D;ku i intervencijsku radiologiju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb (prof. dr. sc. Ivica Sjekavica, dr. med.)</aff>
<author-notes>
<corresp id="cor1">Adresa za dopisivanje: Prof. dr. sc. E. Vrdoljak, Klinika za onkologiju i radioterapiju, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Splitu, KBC Split, Spin&#x010D;i&#x0107;eva 1, 21000 Split; e-mail: <email xlink:href="edo.vrdoljak@gmail.com">edo.vrdoljak@gmail.com</email></corresp></author-notes>
<pub-date pub-type="epub-ppub"><month>12</month><year>2018</year></pub-date>
<volume>140</volume>
<issue>11-12</issue>
<fpage>285</fpage>
<lpage>292</lpage>
<permissions>
<copyright-year>2018</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
</permissions>
<abstract>
<p>Sa&#x017E;etak. Iako se u&#x010D;estalost naj&#x010D;e&#x0161;&#x0107;ega malignog tumora &#x017E;eluca, adenokarcinoma, posljednjih desetlje&#x0107;a smanjuje, raste u&#x010D;estalost proksimalnih lokalizacija raka &#x017E;eluca i ezofagogastri&#x010D;nog prijelaza. Zbog uglavnom kasnog otkrivanja ve&#x0107; uznapredovale bolesti rezultati lije&#x010D;enja oboljelih ne zadovoljavaju. Dijagnoza se naj&#x010D;e&#x0161;&#x0107;e postavlja biopsijom u&#x010D;injenom tijekom ezofagogastroskopije. Lije&#x010D;enje lokoregionalne bolesti temelji se na kirur&#x0161;kom zahvatu u kombinaciji s perioperativnom kemoterapijom. Alternativno, ako nije primijenjena preoperativna kemoterapija, potrebno je provesti adjuvantnu kemoradioterapiju ili kemoterapiju. Metastatska bolest lije&#x010D;i se palijativnom kemoterapijom i suportivnom terapijom. Odluku o lije&#x010D;enju donosi multidisciplinarni tim individualiziranim pristupom svakom bolesniku. U tekstu koji slijedi sadr&#x017E;ane su klini&#x010D;ke upute radi standardizacije dijagnosti&#x010D;kih postupaka, lije&#x010D;enja i pra&#x0107;enja bolesnika s rakom &#x017E;eluca u Republici Hrvatskoj.</p>
</abstract>
<trans-abstract xml:lang="en">
<p>Summary. Although the incidence of the most frequent malignant gastric tumour, adenocarcinoma, has been decreasing, during the last decades the incidence of proximal localizations of gastric cancer as well as esophagogastric cancer has been increasing. Due to the late detection of initially advanced disease the outcomes of treatment for the patients are unsatisfactory. Diagnosis is set by tumour biopsy during endoscopy. The basis of treatment of locoregional disease is surgery in combination with perioperative chemotherapy. Alternatively, if no preoperative chemotherapy is administered, adjuvant chemoradiotherapy or chemotherapy should be performed. Metastatic disease is treated with palliative chemotherapy and best supportive care. Treatment decisions should be individualized according to patients&#x2019; characteristics and made after multidisciplinary team discussion. The following text presents the clinical guidelines in order to standardize the diagnostic procedures, treatment and monitoring of patients with gastric cancers in the Republic of Croatia.</p>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori: Adenokarcinom &#x2013; dijagnoza, farmakoterapija, kirurgija, patologija</kwd><kwd>&#x017D;elu&#x010D;ani tumori &#x2013; dijagnoza, farmakoterapija, kirurgija, patologija</kwd><kwd>Tumorki stadij</kwd><kwd>Gastrektomija &#x2013; metode</kwd><kwd>Disekcija limfnih &#x010D;vorova</kwd><kwd>Kombinirani protutumorski kemoterapijski protokoli &#x2013; terapijska primjena</kwd><kwd>Adjuvantna kemoterapija</kwd><kwd>Adjuvantna kemoradioterapija</kwd><kwd>Tumorske metastaze</kwd><kwd>Palijativna skrb &#x2013; metode</kwd><kwd>Ishod lije&#x010D;enja</kwd><kwd>Smjernice</kwd><kwd>Hrvatska</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors: </title><kwd>Adenocarcinoma &#x2013; diagnosis, drug therapy, pathology, surgery</kwd><kwd>Stomach neoplasms &#x2013; diagnosis, drug therapy, pathology, surgery</kwd><kwd>Neoplasm staging</kwd><kwd>Gastrectomy &#x2013; methods</kwd><kwd>Lymph node excision</kwd><kwd>Antineoplastic combined chemotherapy protocols &#x2013; therapeutic use</kwd><kwd>Chemotherapy, adjuvant</kwd><kwd>Chemoradiotherapy, adjuvant</kwd><kwd>Neoplasm metastasis</kwd><kwd>Palliative care &#x2013; methods</kwd><kwd>Treatment outcome</kwd><kwd>Practice guidelines as topic</kwd><kwd>Croatia</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Na adenokarcinom &#x017E;eluca otpada 95% svih malignih tumora &#x017E;eluca. Na&#x017E;alost, posljednjih godina nije postignut znatniji napredak u dijagnostici i lije&#x010D;enju raka &#x017E;eluca pa zasad u najve&#x0107;em dijelu svijeta petogodi&#x0161;nje pre&#x017E;ivljenje iznosi samo 25 &#x2013; 30%. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Iako od sredine pro&#x0161;log stolje&#x0107;a u zapadnim zemljama padaju incidencija i mortalitet od raka &#x017E;eluca, raste u&#x010D;estalost proksimalnih lokalizacija adenokarcinoma &#x017E;eluca i ezofagogastri&#x010D;nog prijelaza (engl. <italic>esophagogastric junction</italic> &#x2013; EGJ). (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>) Prema 8. izdanju klasifikacije Ameri&#x010D;koga zajedni&#x010D;kog odbora za rak (engl. <italic>American Joint Committee on Cancer</italic> &#x2013; AJCC), tumori EGJ-a s epicentrom 2 &#x2013; 5 cm od anatomskog spoja (Siewertova tipa III) tretiraju se kao karcinomi &#x017E;eluca. (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>)</p>
<p>Hrvatsko onkolo&#x0161;ko dru&#x0161;tvo Hrvatskoga lije&#x010D;ni&#x010D;kog zbora ovim tekstom &#x017E;eli dati klini&#x010D;ke upute radi standardizacije dijagnosti&#x010D;kih postupaka, lije&#x010D;enja i pra&#x0107;enja bolesnika s rakom &#x017E;eluca u Republici Hrvatskoj. Sve su preporuke razine 2A ako nije izri&#x010D;ito druga&#x010D;ije navedeno uz pojedinu preporuku. Izrada smjernica nije financijski potpomognuta.</p>
<p>Inicijalni plan lije&#x010D;enja ovih bolesnika treba donijeti multidisciplinarni tim (MDT) koji bi se trebao sastojati od gastroenterologa, patologa, radiologa, abdominalnog kirurga i onkologa. Prema potrebi, timu se pridru&#x017E;uju nutricionist, psihijatar, a u budu&#x0107;nosti i specijalist palijativne skrbi. MDT bi trebao raditi samo u ustanovama koje imaju potrebnu infrastrukturu, educirano i iskusno osoblje u lije&#x010D;enju raka &#x017E;eluca (&#x0161;to se odra&#x017E;ava u broju lije&#x010D;enih bolesnika s rakom &#x017E;eluca na godinu), kao i potrebnu opremu. Iznimno, u hitnim situacijama lije&#x010D;enje mo&#x017E;e po&#x010D;eti i bez sastanka multidisciplinarnog tima.</p>
<sec sec-type="other1">
<title>Incidencija</title>
<p>U Republici Hrvatskoj dijagnosticirano je 2014. godine 828 novooboljelih, dok je 771 bolesnik umro od raka &#x017E;eluca. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>)</p>
</sec>
<sec sec-type="other2">
<title>Dijagnoza</title>
<p>Dijagnoza se postavlja na temelju patohistolo&#x0161;ke potvrde bolesti iz biopti&#x010D;kog materijala uzetog tijekom ezofagogastroskopije ili kirur&#x0161;kog zahvata. Preporu&#x010D;uje se u&#x010D;initi multiple biopsije, naj&#x010D;e&#x0161;&#x0107;e 6 &#x2013; 8. (<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) Prema patohistolo&#x0161;koj klasifikaciji Svjetske zdravstvene organizacije (WHO) iz 2010. godine, razlikuju se ovi tipovi adenokarcinoma: tubularni, papilarni, mucinozni, mije&#x0161;ani i slabo kohezivni karcinomi. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>) Laur&#x00E9;nova klasifikacija razlikuje intestinalni, difuzni i mije&#x0161;ani tip. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) Prisutnost tzv. stanica prstena pe&#x010D;atnjaka i/ili difuznog ili slabo diferenciranog tipa &#x010D;esto je povezana sa slabim odgovorom na lije&#x010D;enje i lo&#x0161;ijom prognozom. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) Nedavno prepoznata &#x010D;etiri razli&#x010D;ita genotipa karcinoma &#x017E;eluca zasad ne utje&#x010D;u na terapijski izbor (tip povezan s Epstein-Barrinim virusom (EBV), mikrosatelitska nestabilnost (engl. <italic>microsatellite instability</italic> &#x2013; MSI), genomska stabilnost, kromosomska nestabilnost). (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>)</p>
</sec>
<sec sec-type="other3">
<title>Patologija</title>
<p>Osim podataka o tipu uzorka (biopti&#x010D;ki materijal, materijal dobiven endoskopskom resekcijom (ER), gastrektomijom bez neoadjuvantnog lije&#x010D;enja ili gastrektomijom nakon neoadjuvantnog lije&#x010D;enja), patohistolo&#x0161;ki nalaz treba sadr&#x017E;avati i ove podatke:</p>
<list id="L1" list-type="simple"><list-item><p>histolo&#x0161;ki tip</p></list-item>
<list-item><p>stupanj diferenciranosti (1 &#x2013; dobro diferenciran, 2 &#x2013; umjereno diferenciran, 3 &#x2013; slabo diferenciran)</p></list-item>
<list-item><p>opis invazivnosti.</p></list-item></list>
<p>Osim toga, patohistolo&#x0161;ki nalaz materijala dobivenog nakon ER-a i gastrektomije mora sadr&#x017E;avati podatak o dubini invazije, o limfovaskularnoj invazivnosti te podatak o statusu resekcijskih rubova. Usto, patohistolo&#x0161;ki nalaz nakon gastrektomije treba sadr&#x017E;avati i jasni opis polo&#x017E;aja tumora, njegov odnos prema EGJ-u, ukupni broj pregledanih limfnih &#x010D;vorova i broj limfnih &#x010D;vorova zahva&#x0107;enih tumorom. Histolo&#x0161;ki se analiziraju svi na&#x0111;eni limfni &#x010D;vorovi okolnoga masnog tkiva, a preporu&#x010D;uje se, ovisno o reseciranom uzorku, izolacija najmanje 15 limfnih &#x010D;vorova. Tako&#x0111;er je pri gastrektomiji nakon prethodnoga neoadjuvantnog lije&#x010D;enja potrebno navesti procjenu tumorskog odgovora na provedeno lije&#x010D;enje. Budu&#x0107;i da zasad nema razvijenog sustava stupnjevanja tumorskog odgovora specifi&#x010D;nog za rak &#x017E;eluca, prema preporuci ameri&#x010D;kih patologa (<italic>College of American Pathologists</italic>), primjenjuje se sustav razvijen za rak rektuma koji obuhva&#x0107;a ove kategorije: 0 &#x2013; kompletan odgovor (nema tumorskih stanica), 1 &#x2013; umjereni odgovor (pojedina&#x010D;ne tumorske stanice ili grupe stanica), 2 &#x2013; minimalni odgovor (ostatni karcinom prerastao fibrozom) i 3 &#x2013; slabi odgovor (minimalni ili nikakav u&#x010D;inak na karcinom, opse&#x017E;ni ostatni karcinom). (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>)</p>
<p>Pri lokalno uznapredovalom inoperabilnom karcinomu, metastatskoj ili recidiviraju&#x0107;oj bolesti preporu&#x010D;uje se imunohistokemijsko (IHK) odre&#x0111;ivanje ekspresije HER2. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>, <xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) U&#x010D;estalost pozitiviteta HER2 kod karcinoma &#x017E;eluca iznosi od 9 do 23%, a znatno je ve&#x0107;a kod intestinalnog tipa nego kod difuznoga. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) Za interpretaciju rezultata imunohistokemijskog testiranja HER2, koje se razlikuje od interpretacije rezultata karcinoma dojke, savjetuje se primjena R&#x00FC;schoffovih kriterija, 4-stupanjske ljestvice (0, 1+, 2+ i 3+). (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) Interpretacija rezultata: 0 &#x2013; bez reaktivnosti ili slaba membranska reakcija u &lt; 10% tumorskih stanica; 1+ &#x2013; slaba/jedva zamjetna membranska reakcija u &#x2265; 10% tumorskih stanica; 2+ &#x2013; slaba do srednje intenzivna kompletna, bazolateralna ili laterolateralna membranska reakcija u &#x2265; 10% tumorskih stanica; 3+ &#x2013; jaka membranska kompletna, bazolateralna ili laterolateralna reakcija u &#x2265; 10% tumorskih stanica. (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) Prema smjernicama NCCN-a (verzija 1.2018), preporu&#x010D;uje se za slu&#x010D;ajeve s IHK nalazom 2+ u&#x010D;initi dodatna obrada jednom od metoda hibridizacije <italic>in situ</italic> (ISH). (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) Pozitivnim se nalazom smatra HER2 3+ odre&#x0111;en IHK metodom ili omjer HER2/CEP17 &#x2265; 2 dobiven s pomo&#x0107;u metode ISH.</p>
<p>S obzirom na u&#x010D;inkovitost imunoterapije inhibitorima kontrolnih to&#x010D;aka pri lije&#x010D;enju mikrosatelitno nestabilnog lokalno uznapredovalog ili metastatskog raka &#x017E;eluca, usprkos njihovoj relativno niskoj u&#x010D;estalosti (oko 5%), a zbog jednostavnosti IHK odre&#x0111;ivanja, savjetuje se odrediti ju u svih bolesnika s uznapredovalom bole&#x0161;&#x0107;u. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>)</p>
</sec>
<sec sec-type="other4">
<title>Dijagnosti&#x010D;ka obrada i odre&#x0111;ivanje stadija bolesti</title>
<p>Dijagnosti&#x010D;ka obrada mora sadr&#x017E;avati: anamnezu i klini&#x010D;ki pregled, kompletnu krvnu sliku i biokemijske pretrage krvi, ezofagogastroskopiju s biopsijom tumora, endoskopski ultrazvuk radi to&#x010D;nijeg odre&#x0111;ivanja proksimalnog i distalnog ruba tumora te stadija T i N, CT toraksa, abdomena i zdjelice. U slu&#x010D;aju inkonkluzivnih drugih nalaza obrade kada postoji sumnja na postojanje bolesti M1, osobito kada se planira radikalni kirur&#x0161;ki zahvat, prema odluci MDT-a mo&#x017E;e se u&#x010D;initi PET/CT uz napomenu da pri mucinoznim i difuznim karcinomima mo&#x017E;e biti nedovoljno informativan. (<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>)</p>
<p>Stadij bolesti odre&#x0111;uje se prema klasifikaciji AJCC-a iz 2017. godine, 8. izdanje (<xref ref-type="table" rid="t1">Table 1</xref>). (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>) Klasifikacija razlikuje klini&#x010D;ki stadij (c), patolo&#x0161;ki (p) i stadij nakon neoadjuvantnog lije&#x010D;enja (yp). Regionalni limfni &#x010D;vorovi jesu: perigastri&#x010D;ni uz veliku i malu krivinu &#x017E;eluca, desni i lijevi parakardijalni, infrapilori&#x010D;ni, suprapilori&#x010D;ni, limfni &#x010D;vorovi uz lijevu gastri&#x010D;nu arteriju, celijakalnu arteriju, zajedni&#x010D;ku hepatalnu arteriju, hepatoduodenalni &#x010D;vorovi te &#x010D;vorovi uz lijenalnu ili spleni&#x010D;ku arteriju i uz hilus slezene.</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>TNM categories and clinical, pathological and post-neoadjuvant therapy prognostic groups for gastric cancer, American Joint Committee on Cancer (AJCC, 8th edition, 2017)</title>
</caption>
<table frame="hsides" rules="groups">
<col width="12.32%"/>
<col width="26.13%"/>
<col width="24.62%"/>
<col width="24.62%"/>
<col width="12.31%"/>
<thead>
<tr>
<th colspan="5" valign="top" align="left" scope="colgroup" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Primarni tumor (T)<break/>&#x00A0;&#x00A0;/Primary tumor (T)</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;TX</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;primarni se tumor ne mo&#x017E;e odrediti<break/>&#x00A0;&#x00A0;/primary tumor cannot be assessed</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T0</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;nema tumora<break/>&#x00A0;&#x00A0;/no evidence of primary tumor</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Tis</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;karcinom <italic>in situ</italic>: intraepitelni tumor bez invazije lamine proprije, displazija visokog stupnja<break/>&#x00A0;&#x00A0;/carcinoma <italic>in situ</italic>: intraepithelial tumor without invasion of the lamina propria, high-grade dysplasia</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T1</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;tumor zahva&#x0107;a laminu propriju, muskularis mukoze ili submukozu<break/>&#x00A0;&#x00A0;/tumor invades lamina propria, muscularis mucosae or submucosa</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T1a</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;tumor zahva&#x0107;a laminu propriju ili muskularis mukoze<break/>&#x00A0;&#x00A0;/tumor invades lamina propria or muscularis mucosae</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T1b</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;tumor zahva&#x0107;a submukozu<break/>&#x00A0;&#x00A0;/tumor invades submucosa</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T2</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;tumor zahva&#x0107;a muskularis propriju<break/>&#x00A0;&#x00A0;/tumor invades muscularis propria</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T3</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;tumor zahva&#x0107;a supserozno vezivno tkivo bez invazije visceralnog peritoneuma ili susjednih struktura<break/>&#x00A0;&#x00A0;/tumor penetrates the subserosal connective tissue without invasion of the visceral peritoneum or adjacent structures</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;tumor zahva&#x0107;a serozu (visceralni peritoneum) ili susjedne strukture<break/>&#x00A0;&#x00A0;/tumor invades serosa (visceral peritoneum) or adjacent structures*</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4a</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;tumor zahva&#x0107;a serozu (visceralni peritoneum)<break/>&#x00A0;&#x00A0;/tumor invades serosa (visceral peritoneum)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="row">&#x00A0;&#x00A0;T4b</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;tumor zahva&#x0107;a susjedne strukture<break/>&#x00A0;&#x00A0;/tumor invades adjacent structures</td>
</tr>
<tr>
<td colspan="5" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;Regionalni limfni &#x010D;vorovi (N)<break/>&#x00A0;&#x00A0;/Regional lymph nodes (N)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;NX</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;ne mo&#x017E;e se procijeniti prisutnost rasadnica u regionalnim limfnim &#x010D;vorovima<break/>&#x00A0;&#x00A0;/regional lymph nodes cannot be assessed</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;N0</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;nema rasadnica u regionalnim limfnim &#x010D;vorovima<break/>&#x00A0;&#x00A0;/no regional lymph node metastases</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;N1</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;rasadnice u 1 ili 2 regionalna limfna &#x010D;vora<break/>&#x00A0;&#x00A0;/metastases in 1 or 2 regional lymph nodes</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;N2</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;rasadnice u 3 &#x2013; 6 regionalnih limfnih &#x010D;vorova<break/>&#x00A0;&#x00A0;/metastases in 3&#x2013;6 regional lymph nodes</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;N3</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;rasadnice u &#x2265; 7 regionalnih limfnih &#x010D;vorova<break/>&#x00A0;&#x00A0;/metastases in seven or more regional lymph nodes</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;N3a</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;rasadnice u 7 &#x2013; 15 regionalnih limfnih &#x010D;vorova<break/>&#x00A0;&#x00A0;/metastases in 7-15 regional lymph nodes</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="row">&#x00A0;&#x00A0;N3b</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;rasadnice u &#x2265; 16 regionalnih limfnih &#x010D;vorova<break/>&#x00A0;&#x00A0;/metastases in 16 or more regional lymph nodes</td>
</tr>
<tr>
<td colspan="5" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;Udaljene rasadnice (M)<break/>&#x00A0;&#x00A0;/Distant metastases (M)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;M0</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;nema udaljenih rasadnica<break/>&#x00A0;&#x00A0;/no distant metastases</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt" scope="row">&#x00A0;&#x00A0;M1</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x00A0;&#x00A0;prisutne su udaljene rasadnice<break/>&#x00A0;&#x00A0;/distant metastases</td>
</tr>
<tr>
<td colspan="5" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;Klini&#x010D;ki stadij bolesti<break/>&#x00A0;&#x00A0;/Clinical stage</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row"></td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij 0/Stage 0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Tis</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij I/Stage I</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T1-2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IIA/Stage IIA</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T1-2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N1-N3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IIB/Stage IIB</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T3-T4a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij III/Stage III</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T3-T4a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N1-N3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IVA/Stage IVA</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T4b</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;bilo koji/any</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="row">&#x00A0;&#x00A0;Stadij IVB/Stage IVB</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;bilo koji/any</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;bilo koji/any</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;M1</td>
</tr>
<tr>
<td colspan="5" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="col"></td>
</tr>
<tr>
<td colspan="5" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;Patolo&#x0161;ki stadij bolesti<break/>&#x00A0;&#x00A0;/Pathological stage</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row"></td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij I/Stage I</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Tis</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IA/Stage IA</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td rowspan="2" colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IB/Stage IB</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td rowspan="3" colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IIA/Stage IIA</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td rowspan="4" colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IIB/Stage IIB</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N3a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td rowspan="4" colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IIIA/Stage IIIA</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N3a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N1-2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4b</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td rowspan="3" colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IIIB/Stage IIIB</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T1-2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N3b</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T3-T4a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N3a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4b</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N1-N2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td rowspan="2" colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij IIIC/Stage IIIC</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T3-T4a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N3b</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4b</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N3a-N3b</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="row">&#x00A0;&#x00A0;Stadij IV/Stage IV</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;bilo koji/any</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;bilo koji/any</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;M1</td>
</tr>
<tr>
<td colspan="5" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="col"></td>
</tr>
<tr>
<td colspan="5" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;Stadij nakon neoadjuvantne terapije<break/>&#x00A0;&#x00A0;/Post-neoadjuvant therapy stage</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row"></td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M</td>
</tr>
<tr>
<td rowspan="2" colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij I/Stage I</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0-1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td rowspan="4" colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij II/Stage II</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N2-3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N1-2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0-1</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td rowspan="4" colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Stadij III/Stage III</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;T2</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N2-3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4a</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N1-3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td valign="top" colspan="1" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;T4b</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;N0-3</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;M0</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt" scope="row">&#x00A0;&#x00A0;Stadij IV/Stage IV</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x00A0;&#x00A0;bilo koji/any</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x00A0;&#x00A0;bilo koji/any</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x00A0;&#x00A0;M1</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>*susjedne strukture: slezena, transverzalni kolon, jetra, o&#x0161;it, gu&#x0161;tera&#x010D;a, abdominalna stijenka, nadbubre&#x017E;na &#x017E;lijezda, bubreg, tanko crijevo, retroperitoneum/adjacent structures: spleen, transverse colon, liver, diaphragm, pancreas, abdominal wall, adrenal gland, kidney, small intestine, retroperitoneum</p>
<p>KT/CT &#x2013; kemoterapija/chemotherapy; KRT/CRT &#x2013; kemoradioterapija/chemoradiotherapy; *dobro diferencirani, &#x2264; 2 cm, bez ulceracije i limfovaskularne invazije/well differentiated, &#x2264; 2 cm, without ulceration and lymphovascular invasion; <sup>#</sup>pri povi&#x0161;enom riziku: nije operacija D2, slabo diferencirani, limfovaskularna invazija, &lt; 50 godina/in high-risk features: absence of D2 operation, poorly differentiated, lymphovascular invasion, &lt; 50 years of age; **preferabilno ako nije operacija D2 ili pri R+/preferably if it is not a D2 operation or in case of R +; ***kod HER2-pozitivnih tumora/in case of HER2 positive tumours</p>
</table-wrap-foot></table-wrap>
</sec>
<sec sec-type="other5">
<title>Lije&#x010D;enje lokalne i lokoregionalne bolesti</title>
<p>Algoritam lije&#x010D;enja raka &#x017E;eluca prikazan je na <xref ref-type="fig" rid="f1">Figure 1</xref>.</p>
<fig id="f1" position="float" fig-type="figure"><label>Figure 1</label><caption><p>Algoritam lije&#x010D;enja raka &#x017E;eluca / Gastric cancer treatment algorithm</p></caption><graphic xlink:href="LV-140-285-f1"></graphic></fig>
<sec>
<title>Postupci kod pTis i pT1a</title>
<p>Kod Tis i dobro diferenciranih tumora T1a koji su &#x2264; 2 cm, bez prisutnosti ulceracije, limfovaskularne invazije i pozitivnih limfnih &#x010D;vorova u obzir dolazi endoskopska resekcija. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) Ona mo&#x017E;e biti endoskopska mukozna resekcija (EMR) ili endoskopska submukozna disekcija (ESD). Va&#x017E;no je dobiti &#x010D;iste rubove. U svim ostalim slu&#x010D;ajevima terapijska je opcija kirur&#x0161;ka resekcija.</p>
</sec>
<sec>
<title>Postupci kod T1b-4, N0-3</title>
<p>Za T2-4, N0-3 standardna je terapija kirur&#x0161;ki zahvat u kombinaciji s perioperativnom kemoterapijom, (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) a za T1b samo kirur&#x0161;ko lije&#x010D;enje. Zasad nema nedvojbenog dokaza o pobolj&#x0161;anju ishoda lije&#x010D;enja primjenom preoperativne kemoradioterapije te se stoga ne preporu&#x010D;uje pri resektabilnom raku &#x017E;eluca. Ova se opcija intenzivno istra&#x017E;uje u klini&#x010D;kim studijama koje su u tijeku.</p>
<p>Suptotalna gastrektomija mogu&#x0107;a je pri tumorima distalnih lokalizacija kod kojih se mo&#x017E;e posti&#x0107;i makroskopski proksimalni rub od 5 cm izme&#x0111;u tumora i anatomskog ezofagogastri&#x010D;nog spoja. U ostalim situacijama radi se totalna gastrektomija. Prema postoje&#x0107;em konsenzusu, u zapadnim se zemljama kod bolesnika dobrog op&#x0107;eg stanja preporu&#x010D;uje disekcija D2 limfnih &#x010D;vorova u visokospecijaliziranim centrima s iskustvom pri lije&#x010D;enju oboljelih od raka &#x017E;eluca. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>, <xref ref-type="bibr" rid="r18"><italic>18</italic></xref>) Disekcija D2 obuhva&#x0107;a disekciju perigastri&#x010D;nih limfnih &#x010D;vorova, limfnih &#x010D;vorova uz lijevu gastri&#x010D;nu, zajedni&#x010D;ku hepatalnu i spleni&#x010D;ku arteriju te uz celijakalni trunkus, dok resekcija D1 obuhva&#x0107;a resekciju samo perigastri&#x010D;nih limfnih &#x010D;vorova. Iako klini&#x010D;ke studije nisu uspjele pokazati prednost u pre&#x017E;ivljenju resekcijom D2, dilema o ekstenzivnosti resekcije limfnih &#x010D;vorova i nadalje stoji zbog brojnih ograni&#x010D;enja postoje&#x0107;ih studija uz naznake pobolj&#x0161;anja ishoda lije&#x010D;enja ovim pristupom kod lokoregionalno uznapredovale bolesti. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>, <xref ref-type="bibr" rid="r19"><italic>19</italic></xref>)</p>
<p>Laparoskopska kirurgija za sada nije u rutinskoj primjeni i njezina se uloga u lije&#x010D;enju bolesnika s klini&#x010D;ki pozitivnim limfnim &#x010D;vorovima ispituje.</p>
</sec>
<sec>
<title>Perioperativna kemoterapija</title>
<p>Temeljem rezultata objavljenih klini&#x010D;kih studija u lije&#x010D;enju T2 i vi&#x0161;ih stadija tumora preporu&#x010D;uje se perioperativna kemoterapija koja se zasniva na derivatima platine uz fluoropirimidin budu&#x0107;i da se ovim pristupom posti&#x017E;e pobolj&#x0161;anje relativnog pre&#x017E;ivljenja za 25 &#x2013; 35%. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>, <xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) Cisplatina mo&#x017E;e biti zamijenjena oksaliplatinom, a 5-fluorouracil (5-FU) kapecitabinom. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) Kapecitabin ima prednost primjene <italic>per os</italic>, dok se oksaliplatina i cisplatina razlikuju ponajprije u profilu toksi&#x010D;nosti. Najvi&#x0161;u razinu dokaza za perioperativnu primjenu ima kombinacija cisplatine i 5-FU s epirubicinom (ECF) ili bez njega. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) Nedavno objavljeni rezultati studije FLOT4 pokazali su ve&#x0107;i postotak patolo&#x0161;kog odgovora i znatno bolje pre&#x017E;ivljenje bez progresije bolesti, kao i ukupno pre&#x017E;ivljenje pri perioperativnoj primjeni oksaliplatine, docetaksela, 5-FU i leukovorina u odnosu prema ECF-u. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>, <xref ref-type="bibr" rid="r24"><italic>24</italic></xref>) U skladu s tim rezultatima te &#x010D;injenicom da je relativna dobit od 30 do 40% ostvarena kod gotovo svih promatranih podgrupa bolesnika, protokol FLOT4 smatra se potencijalno protokolom izbora pri modernome perioperativnom lije&#x010D;enju raka &#x017E;eluca. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>)</p>
<p>Preoperativna kemoterapija temeljena na platini i 5FU pra&#x0107;ena kemoradioterapijom mo&#x017E;e se rabiti kod odabrane grupe bolesnika s lokalno uznapredovalim tumorima, a radi pove&#x0107;anja vjerojatnosti odgovora tumora na lije&#x010D;enje i resekcije R0. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>)</p>
</sec>
<sec>
<title>Adjuvantno lije&#x010D;enje</title>
<p>U bolesnika kojima nije provedena preoperativna kemoterapija preporu&#x010D;uje se adjuvantna kemoradioterapija ili adjuvantna kemoterapija. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>, <xref ref-type="bibr" rid="r26"><italic>26</italic></xref>, <xref ref-type="bibr" rid="r27"><italic>27</italic></xref>) Od svoje objave protokol Intergroup 0116 s postoperativnom primjenom bolusa 5-FU, leukovorina i konkomitantne radioterapije postao je standard diljem svijeta pa tako i kod nas. (<xref ref-type="bibr" rid="r26"><italic>26</italic></xref>) Danas, nakon pa&#x017E;ljive analize rezultata drugih studija i znanja o mogu&#x0107;nosti zamjene bolusne primjene 5-FU kontinuiranom infuzijom ili kapecitabinom, dopu&#x0161;ta se i preporu&#x010D;uje zamijeniti primjenu bolusa 5-FU njegovom kontinuiranom infuzijom ili peroralnom primjenom.</p>
<p>Korist od adjuvantne kemoradioterapije nakon resekcije D2 jo&#x0161; je predmet diskusije zbog kontradiktornih rezultata dosada&#x0161;njih studija te se stoga ovo pitanje i nadalje istra&#x017E;uje u klini&#x010D;kim studijama koje su u tijeku. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>&#x2013;<xref ref-type="bibr" rid="r30"><italic>30</italic></xref>)</p>
<p>Rezultati dviju klini&#x010D;kih studija pokazali su pobolj&#x0161;anje pre&#x017E;ivljenja bolesnika lije&#x010D;enih adjuvantnom kemoterapijom na bazi 5-FU nakon resekcije D2. (<xref ref-type="bibr" rid="r31"><italic>31</italic></xref>, <xref ref-type="bibr" rid="r32"><italic>32</italic></xref>) Perioperativna kemoterapija preferira se pred adjuvantnom kemoterapijom zbog bolje podno&#x0161;ljivosti.</p>
<p>U bolesnika lije&#x010D;enih resekcijama D1 i D0 (bez disekcije limfnih &#x010D;vorova), a osobito u onih s resekcijom R1 prednost treba dati kemoradioterapiji budu&#x0107;i da taj pristup pobolj&#x0161;ava pre&#x017E;ivljenje i smanjuje u&#x010D;estalost lokalnog recidiva. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>, <xref ref-type="bibr" rid="r28"><italic>28</italic></xref>) Preporu&#x010D;uje se aplicirati 45 Gy u 25 frakcija uz kemoterapiju temeljenu na fluoropirimidinu s minimalnim standardom 3D konformalne tehnike, ali uz te&#x017E;nju za &#x0161;to br&#x017E;im razvojem primjene intenzitetno modulirane radioterapije, &#x010D;ime bi se omogu&#x0107;ile bolja za&#x0161;tita okolnih organa i primjena vi&#x0161;ih ukupnih doza (50,4 Gy). (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) Ciljni volumen treba obuhvatiti le&#x017E;i&#x0161;te &#x017E;eluca, podru&#x010D;je anastomoze i regionalne limfne &#x010D;vorove. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r33"><italic>33</italic></xref>) Planiranje zra&#x010D;enja radi se dok bolesnik le&#x017E;i na le&#x0111;ima, uz termoplasti&#x010D;nu masku kao imobilizacijsko sredstvo i primjenu barem peroralnoga kontrastnog sredstva, a savjetuje se dati i intravensko kontrastno sredstvo. Bolesnika treba uputiti da izbjegava unos hrane tri sata prije simulacije zra&#x010D;enja. Pri izradi plana zra&#x010D;enja potrebno je pridr&#x017E;avati se doza tolerancije susjednih rizi&#x010D;nih organa (plu&#x0107;a: V<sub>20Gy</sub> &#x2264; 30%, srednja doza &#x2264; 20 Gy; kralje&#x017E;ni&#x010D;na mo&#x017E;dina: maksimalna doza &#x2264; 45 Gy; tanko crijevo: V<sub>45Gy</sub> &lt; 195 cc; srce: V<sub>30Gy</sub> &#x2264; 30%, srednja doza &lt; 30 Gy, svaki bubreg pojedina&#x010D;no: V<sub>20Gy</sub> &#x2264; 33%, srednja doza &lt; 18 Gy; jetra: V<sub>30Gy</sub> &#x2264; 33%, srednja doza &lt; 25 Gy). Tijekom zra&#x010D;enja bolesnika treba kontrolirati jedanput na tjedan uz pra&#x0107;enje tjelesne te&#x017E;ine i laboratorijskih nalaza.</p>
<p>U bolesnika lije&#x010D;enih perioperativnom kemoterapijom nije pokazana korist od adjuvantne kemoradioterapije. (<xref ref-type="bibr" rid="r34"><italic>34</italic></xref>)</p>
<p>Nijedan oblik biolo&#x0161;ke, ciljane terapije nije do sada pokazao u&#x010D;inkovitost u adjuvantnom i neoadjuvantnom lije&#x010D;enju. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>)</p>
</sec>
</sec>
<sec sec-type="other6">
<title>Lije&#x010D;enje lokalno uznapredovaloga neresektabilnog i metastatskog raka &#x017E;eluca</title>
<p>Lije&#x010D;enje uvelike ovisi i o op&#x0107;em stanju i komorbiditetima bolesnika. U bolesnika statusa ECOG 0 &#x2013; 2 i zadovoljavaju&#x0107;ih laboratorijskih nalaza preporu&#x010D;uje se sistemska terapija budu&#x0107;i da pobolj&#x0161;ava pre&#x017E;ivljenje i olak&#x0161;ava simptome. U ovih je bolesnika potrebno u&#x010D;initi testiranje HER2. Kod svih HER2-pozitivnih bolesnika preporu&#x010D;uje se primijeniti trastuzumab uz standardnu kemoterapiju budu&#x0107;i da se time posti&#x017E;e pobolj&#x0161;anje pre&#x017E;ivljenja. (<xref ref-type="bibr" rid="r35"><italic>35</italic></xref>) Dodatak pertuzumaba navedenoj kombinaciji nije pridonio pobolj&#x0161;anju ishoda lije&#x010D;enja. (<xref ref-type="bibr" rid="r36"><italic>36</italic></xref>)</p>
<p>Pri lije&#x010D;enju prvom linijom primjenjuju se protokoli s kombinacijom dvaju ili triju lijekova te rje&#x0111;e kombinacija &#x010D;etiriju lijekova (FLOT). (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) U na&#x010D;elu, kombinacija ve&#x0107;eg broja lijekova rezultira ne&#x0161;to ve&#x0107;im postotkom odgovora bez znatnijih razlika u pre&#x017E;ivljenju, uz &#x010D;esto ve&#x0107;u toksi&#x010D;nost. Stoga se kao standard preporu&#x010D;uje primjena protokola koji se sastoji od derivata platine u kombinaciji s fluoropirimidinom, a samo se u mla&#x0111;ih bolesnika statusa ECOG 0 &#x2013; 1 mo&#x017E;e razmotriti primjena kombinacije triju lijekova. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) Pokazano je da se u kemoterapijskim protokolima cisplatina mo&#x017E;e zamijeniti oksaliplatinom, a 5-FU kapecitabinom. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) Primjenom protokola EOX (epirubicin, oksaliplatina i kapecitabin) postignuto je, u odnosu prema ECF-u, pobolj&#x0161;anje medijana pre&#x017E;ivljenja s 9,9 na 11,2 mjeseca sa sni&#x017E;enim rizikom od nastanka tromboembolijskih incidenata. (<xref ref-type="bibr" rid="r37"><italic>37</italic></xref>) Tako&#x0111;er je zdru&#x017E;enom analizom pokazano pobolj&#x0161;anje pre&#x017E;ivljenja primjenom kapecitabina u odnosu prema 5-FU u terapijskim protokolima s dva ili tri lijeka. (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>) Zbog visoke toksi&#x010D;nosti (69% toksi&#x010D;nosti gradusa 3, 82% neutropenija) ne preporu&#x010D;uje se primjena originalnog protokola DCF (docetaksel, cisplatina, 5-FU), ve&#x0107; modificiranih shema. (<xref ref-type="bibr" rid="r39"><italic>39</italic></xref>, <xref ref-type="bibr" rid="r40"><italic>40</italic></xref>) Primjena docetaksela, oksaliplatine i 5-FU pokazala je u studiji faze 2 bolji odgovor i pre&#x017E;ivljenje nego docetaksel, oksaliplatina i kapecitabin ili docetaksel s oksaliplatinom. (<xref ref-type="bibr" rid="r41"><italic>41</italic></xref>) U&#x010D;inkovitost uz prihvatljivu toksi&#x010D;nost u prvoj liniji pokazao je i protokol FOLFIRI. (<xref ref-type="bibr" rid="r42"><italic>42</italic></xref>, <xref ref-type="bibr" rid="r43"><italic>43</italic></xref>)</p>
<p>U bolesnika odr&#x017E;anog op&#x0107;eg stanja (ECOG 0 &#x2013; 2) mo&#x017E;e se primijeniti druga linija lije&#x010D;enja. Preporu&#x010D;uje se primjena paklitaksela ili docetaksela ili irinotekana. (<xref ref-type="bibr" rid="r44"><italic>44</italic></xref>&#x2013;<xref ref-type="bibr" rid="r46"><italic>46</italic></xref>) Primjena ramucirumaba pobolj&#x0161;ala je u klini&#x010D;koj studiji medijan pre&#x017E;ivljenja za 1,4 mjeseca u odnosu prema suportivnoj terapiji, dok je kombinacija ramucirumaba i paklitaksela pobolj&#x0161;ala medijan pre&#x017E;ivljenja za 2,2 mjeseca u odnosu prema monoterapiji paklitakselom uz ve&#x0107;u u&#x010D;estalost neutropenije i hipertenzije. (<xref ref-type="bibr" rid="r47"><italic>47</italic></xref>, <xref ref-type="bibr" rid="r48"><italic>48</italic></xref>)</p>
<p>Ako su od primjene prve linije kemoterapije pro&#x0161;la vi&#x0161;e od 3 mjeseca, mo&#x017E;e se razmotriti ponovna primjena istoga kemoterapijskog protokola uz po&#x0161;tovanje maksimalnih kumulativnih doza pojedinih lijekova. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>)</p>
<p>Kod bolesnika statusa ECOG 0 &#x2013; 2 i nakon 2 linije kemoterapije mo&#x017E;e se primijeniti i tre&#x0107;a linija koju obi&#x010D;no &#x010D;ini jedan od prethodno navedenih lijekova za drugu liniju &#x0161;to do tada nije primijenjen.</p>
<p>Za sada nema dokaza da gastrektomija i/ili metastazektomija u ograni&#x010D;enoj metastatskoj bolesti pridonose pobolj&#x0161;anju ishoda lije&#x010D;enja. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) Tako&#x0111;er se temeljem postoje&#x0107;ih dokaza u na&#x0161;oj populaciji ne mo&#x017E;e preporu&#x010D;iti primjena hipertermijske intraperitonealne kemoterapije (HIPEC) pri lije&#x010D;enju karcinoze peritoneuma osim u sklopu klini&#x010D;kih studija ili, iznimno, u pojedinih bolesnika na temelju odluke multidisciplinarnog tima. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>)</p>
<p>Palijativna radioterapija dvjema tre&#x0107;inama bolesnika olak&#x0161;ava tegobe poput krvarenja, opstrukcije i boli. Naj&#x010D;e&#x0161;&#x0107;e su u primjeni sheme: TD 30 Gy u 10 frakcija, TD 40 Gy u 16 frakcija te katkad TD 8 Gy jednokratno. (<xref ref-type="bibr" rid="r50"><italic>50</italic></xref>, <xref ref-type="bibr" rid="r51"><italic>51</italic></xref>) Ponovljena krvarenja iz tumora mogu se tretirati i endoskopski, dok se opstruktivne tegobe mogu olak&#x0161;ati primjenom samo&#x0161;ire&#x0107;ega metalnog stenta i gastrojejunostomijom u bolesnika du&#x017E;eg o&#x010D;ekivanog trajanja &#x017E;ivota. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>)</p>
<p>Osim toga, bolesnike s lokalno uznapredovalim inoperabilnim, rekurentnim i/ili metastatskim rakom &#x017E;eluca treba uklju&#x010D;ivati u klini&#x010D;ke studije radi pobolj&#x0161;anja ishoda lije&#x010D;enja budu&#x0107;i da se dosada&#x0161;njim mogu&#x0107;nostima lije&#x010D;enja u ovom stadiju bolesti posti&#x017E;e medijan pre&#x017E;ivljenja tek ne&#x0161;to du&#x017E;i od godine dana, i to samo u onih s HER2-pozitivnim tumorima koji prime kombinaciju kemoterapije i trastuzumaba, dok je medijan pre&#x017E;ivljenja za HER2-negativne kra&#x0107;i od jedne godine. Temeljem dosada&#x0161;njih rezultata klini&#x010D;kih studija perspektivna je imunoterapija inhibitorima imunosnih kontrolnih to&#x010D;aka, a osobito u bolesnika s visokom mikrosatelitskom nestabilnosti (MSI). (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) Pembrolizumab je u bolesnika s visokim MSI-jem pokazao u&#x010D;inkovitost u drugoj liniji, a u bolesnika s ekspresijom PD-L1 &#x2265; 1 (engl. <italic>programmed death-ligand 1</italic> &#x2013; ligand programirane stani&#x010D;ne smrti 1) u tre&#x0107;oj ili vi&#x0161;oj liniji lije&#x010D;enja. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>, <xref ref-type="bibr" rid="r52"><italic>52</italic></xref>) Time visoki MSI, koji je odraz neaktivnosti gena za popravak o&#x0161;te&#x0107;enog DNK (engl. <italic>deficient mismatch repair</italic> &#x2013; dMMR) i PD-L1 postaju potencijalni novi prediktivni biomarkeri. S obzirom na odli&#x010D;nu u&#x010D;inkovitost imunoterapije kod populacije bolesnika s MSI-jem i metastatskom bole&#x0161;&#x0107;u te niske incidencije MSI-ja, tumore svih ovih bolesnika trebalo bi testirati na mikrosatelitsku nestabilnost.</p>
</sec>
<sec sec-type="other7">
<title>Suportivno simptomatska terapija</title>
<p>Odr&#x017E;avanje tjelesne te&#x017E;ine vrlo je va&#x017E;no kod bolesnika s rakom &#x017E;eluca budu&#x0107;i da je u njih unos hrane &#x010D;esto povezan s osje&#x0107;ajem mu&#x010D;nine, brzim osje&#x0107;ajem sitosti i te&#x017E;inom u trbuhu. (<xref ref-type="bibr" rid="r53"><italic>53</italic></xref>) Nakon gastrektomije 38 &#x2013; 76% bolesnika ima simptome tzv. &#x201E;dumping sindroma&#x201C;. (<xref ref-type="bibr" rid="r54"><italic>54</italic></xref>) Kako bi se smanjile tegobe bolesnika, preporu&#x010D;uju se unos ve&#x0107;eg broja malih obroka, polagano &#x017E;vakanje hrane, unos teku&#x0107;ine 30 &#x2013; 60 minuta prije ili nakon jela, a ne uz obrok, te izbjegavanje horizontalnog polo&#x017E;aja nakon jela. Kao izvor proteina preporu&#x010D;uje se konzumacija peradi, ribe, mahunarka, mlije&#x010D;nih proizvoda s manje masno&#x0107;a i ora&#x0161;astog vo&#x0107;a, dok se kao izvor masno&#x0107;a preporu&#x010D;uju biljne masti. Vo&#x0107;e i povr&#x0107;e, grahorice i &#x017E;itarice kvalitetan su izvor ugljikohidrata.</p>
<p>U bolesnika s rakom &#x017E;eluca, a osobito onih lije&#x010D;enih totalnom gastrektomijom, &#x010D;esto se nalazi manjak vitamina B12, folne kiseline i &#x017E;eljeza. (<xref ref-type="bibr" rid="r53"><italic>53</italic></xref>) Nakon totalne gastrektomije preporu&#x010D;uje se primjena vitamina B12 1000 &#x00B5;g im. jedanput na mjesec. U ostalih bolesnika preporu&#x010D;uje se primjena multivitaminskog preparata. Pri klini&#x010D;koj indikaciji preporu&#x010D;uju se nadoknada &#x017E;eljeza, ponajprije peroralnim pripravcima, uz primjenu vitamina C, kao i unos hrane bogate &#x017E;eljezom (nemasna govedina, svinjetina, tuna, sardina, grah, le&#x0107;a, &#x0161;pinat, gra&#x0161;ak, su&#x0161;ene marelice, ora&#x0161;asti plodovi) i vitaminom C (naran&#x010D;a, limun, grejp, ananas, jagode, maline, raj&#x010D;ica, brokula, kelj, krumpir).</p>
<p>Pri osteopeniji i osteoporozi, koje su &#x010D;este u bolesnika lije&#x010D;enih gastrektomijom, preporu&#x010D;uje se nadoknada vitamina D i kalcija uz pra&#x0107;enje denzitometrijom i odre&#x0111;ivanjem razine kalcija i vitamina D u serumu.</p>
</sec>
<sec sec-type="other8">
<title>Preporuke za kontrolu i pra&#x0107;enje lije&#x010D;enih bolesnika</title>
<p>&#x0160;ezdeset do sedamdeset posto povrata bolesti zabilje&#x017E;i se u prve 2 godine, a 90% u 5 godina od zavr&#x0161;enoga radikalnog lije&#x010D;enja. Iako rano otkrivanje povrata bolesti ne rezultira boljim pre&#x017E;ivljenjem, redovito pra&#x0107;enje &#x010D;esto pru&#x017E;a psiholo&#x0161;ku potporu bolesnicima i omogu&#x0107;ava korekciju nutritivnih deficita poput deficita vitamina B12 i &#x017E;eljeza. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>, <xref ref-type="bibr" rid="r55"><italic>55</italic></xref>)</p>
<p>U svih se lije&#x010D;enih bolesnika preporu&#x010D;uju: anamneza i klini&#x010D;ki pregled svaka 3 &#x2013; 6 mjeseci prve 2 godine, zatim svakih 6 mjeseci od 3 do 5 godina te nakon toga jedanput na godinu. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>)</p>
<p>Kod bolesnika s Tis i T1a lije&#x010D;enih endoskopskom resekcijom preporu&#x010D;uje se ezofagogastroskopija svakih 6 mjeseci prve godine te zatim jedanput na godinu tijekom 3 godine kod Tis i tijekom 5 godina kod T1a. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>)</p>
<p>U bolesnika s tumorima T1a i b, N0-1 lije&#x010D;enima kirur&#x0161;ki, uz anamnezu i klini&#x010D;ki pregled kako je gore navedeno, preporu&#x010D;uje se periodi&#x010D;na laboratorijska i radiolo&#x0161;ka obrada (CT toraksa, abdomena i zdjelice) ovisno o klini&#x010D;koj indikaciji, dok se kod svih ostalih bolesnika lije&#x010D;enih kirur&#x0161;ki, uz neoadjuvantnu ili adjuvantnu terapiju i sve ve&#x0107; navedeno, preporu&#x010D;uje razmotriti CT toraksa, abdomena i zdjelice svakih 6 mjeseci prve dvije godine te zatim jedanput na godinu do 5 godina. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>)</p>
</sec>
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