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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-141-326</article-id>
<article-id pub-id-type="doi">10.26800/LV-141-11-12-42</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Guidelines</subject></subj-group>
</article-categories>
<title-group>
<article-title>Smjernice za dijagnosticiranje, lije&#x010D;enje i pra&#x0107;enje bolesnika s rakom mokra&#x0107;nog mjehura</article-title>
<trans-title-group xml:lang="en">
<trans-title>Clinical recommendations for diagnosis, treatment and monitoring of patients with bladder cancer</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes"><name><surname>Jazvi&#x0107;</surname><given-names>Marijana</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ru&#x017E;i&#x0107;</surname><given-names>Boris</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Kru&#x0161;lin</surname><given-names>Bo&#x017E;o</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>&#x0160;itum</surname><given-names>Marijan</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Pe&#x0161;uti&#x0107; Pisac</surname><given-names>Valdi</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Omr&#x010D;en</surname><given-names>Tomislav</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Boraska Jelavi&#x0107;</surname><given-names>Tihana</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ka&#x0161;telan</surname><given-names>&#x017D;eljko</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Gamulin</surname><given-names>Marija</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Alduk</surname><given-names>Ana Marija</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>&#x010C;ori&#x0107;</surname><given-names>Marijana</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Murgi&#x0107;</surname><given-names>Jure</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ma&#x017E;uran</surname><given-names>Berislav</given-names></name><xref ref-type="aff" rid="aff4"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>&#x0160;itum</surname><given-names>Kristina</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Dre&#x017E;njak Maduni&#x0107;</surname><given-names>Maja</given-names></name><xref ref-type="aff" rid="aff5"><sup>5</sup></xref></contrib><contrib contrib-type="author"><name><surname>Mileti&#x0107;</surname><given-names>Damir</given-names></name><xref ref-type="aff" rid="aff6"><sup>6</sup></xref></contrib><contrib contrib-type="author"><name><surname>Vojnovi&#x0107;</surname><given-names>&#x017D;eljko</given-names></name><xref ref-type="aff" rid="aff7"><sup>7</sup></xref></contrib>
<aff id="aff1"><label>1</label>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, Klini&#x010D;ki bolni&#x010D;ki centar Sestre milosrdnice, <addr-line>Zagreb</addr-line></aff>
<aff id="aff2"><label>2</label>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Splitu, Klini&#x010D;ki bolni&#x010D;ki centar Split, <addr-line>Split</addr-line></aff>
<aff id="aff3"><label>3</label>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, Klini&#x010D;ki bolni&#x010D;ki centar Zagreb, <addr-line>Zagreb</addr-line></aff>
<aff id="aff4"><label>4</label>Klini&#x010D;ka bolnica &#x201E;Sveti Duh&#x201C;, <addr-line>Zagreb</addr-line></aff>
<aff id="aff5"><label>5</label>Medicinski fakultet J. J. Strossmayera u Osijeku, Klini&#x010D;ki bolni&#x010D;ki centar Osijek, <addr-line>Osijek</addr-line></aff>
<aff id="aff6"><label>6</label>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Rijeci, Klini&#x010D;ki bolni&#x010D;ki centar Rijeka, <addr-line>Rijeka</addr-line></aff>
<aff id="aff7"><label>7</label>Op&#x0107;a bolnica Vara&#x017E;din, <addr-line>Vara&#x017E;din</addr-line></aff>
</contrib-group>
<author-notes>
<fn id="afn1"><p>Ove su smjernice napisane za sve medicinske stru&#x010D;njake koji sudjeluju u skrbi za bolesnike s rakom mokra&#x0107;nog mjehura, a radi postizanja najvi&#x0161;ih standarda pri dijagnosticiranju, lije&#x010D;enju i pra&#x0107;enju tih bolesnika. U njihovoj su izradi sudjelovali &#x010D;lanovi Hrvatskoga onkolo&#x0161;kog dru&#x0161;tva, Hrvatskog dru&#x0161;tva za internisti&#x010D;ku onkologiju, Hrvatskog dru&#x0161;tva za patologiju i sudsku medicinu, Hrvatskog dru&#x0161;tva radiologa i Hrvatskoga urolo&#x0161;kog dru&#x0161;tva Hrvatskoga lije&#x010D;ni&#x010D;kog zbora.</p></fn>
<fn id="afn2"><p>Pisanje ovih smjernica nije financijski potpomognuto.</p></fn>
<corresp id="cor1">Adresa za dopisivanje: Prim. Marijana Jazvi&#x0107;, Klinika za onkologiju i nuklearnu medicinu, Medicinski fakultet Sveu&#x010D;ili&#x0161;te u Zagrebu, KBC Sestre milosrdnice, Vinogradska cesta 29, 10000 Zagreb; e-mail: <email xlink:href="marijana.jazvic@kbcsm.hr">marijana.jazvic@kbcsm.hr</email></corresp></author-notes>
<pub-date pub-type="epub-ppub"><month>12</month><year>2019</year></pub-date>
<volume>141</volume>
<issue>11-12</issue>
<fpage>326</fpage>
<lpage>335</lpage>
<permissions>
<copyright-year>2019</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
<license xlink:href="http://creativecommons.org/licenses/by-nc-nd/4.0/" specific-use="CC BY-NC-ND 4.0"><license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (CC BY-NC-ND) 4.0 License.</license-p></license>
</permissions>
<abstract>
<title>SA&#x017D;ETAK</title>
<p>Rak mokra&#x0107;nog mjehura (RMM) jest, u skladu s podatcima hrvatskog Registra za rak iz 2015. godine, drugi prema u&#x010D;estalosti tumor urinarnog sustava, odmah nakon raka prostate. U 90% slu&#x010D;ajeva radi se o urotelnom karcinomu, a razlika u pre&#x017E;ivljenju kod bolesnika s mi&#x0161;i&#x0107;noinvazivnim RMM-om (MIRMM) i nemi&#x0161;i&#x0107;noinvazivnim RMM-om (NMIRMM) znatna je. Lije&#x010D;enje NMIRMM-a usmjereno je na smanjenje recidiva i sprje&#x010D;avanje napredovanja bolesti, a sastoji se od transuretralne resekcije (TUR) tumora i primjene intravezikalne terapije ovisno o procjeni rizika od povrata bolesti. Temelj lije&#x010D;enja bolesnika s MIRMM-om jest radikalno kirur&#x0161;ko lije&#x010D;enje, tj. cistektomija kojoj u bolesnika koji su sposobni primiti cisplatinu prethodi neoadjuvantna kemoterapija (NKT). U trenutku postavljanja dijagnoze bolest je kod 4 &#x2013; 6% bolesnika pro&#x0161;irena, dok &#x0107;e se u 50% bolesnika razviti povrat bolesti nakon cistektomije. Metode lije&#x010D;enja pro&#x0161;irene bolesti uklju&#x010D;uju: kemoterapiju temeljenu na cisplatini, imunoterapiju, palijativnu radioterapiju te simptomatsko i potporno lije&#x010D;enje. Va&#x017E;no obilje&#x017E;je RMM-a jest prisutnost visoke stope somatskih mutacija koje su omogu&#x0107;ile promjenu paradigme u lije&#x010D;enju pro&#x0161;irenog RMM-a i dovele do odobravanja niza novih lijekova koji pripadaju inhibitorima PD-1 i PD-L1, tj. inhibitorima nadzornih to&#x010D;aka imunosnog odgovora posredovanog T-stanicama.</p>
</abstract>
<trans-abstract xml:lang="en">
<title>SUMMARY</title>
<p>Bladder cancer is the second most common malignancy of urinary system according to data from the Croatian National Cancer Registry for 2015. In 90% of cases the underlying histology is urothelial carcinoma. Difference in survival in patients with muscle-invasive disease (MIBC) compared to the survival of patients with non-muscle invasive disease (NMIBC) is enormous. Management of NMIBC, traditionally, has been focused on the reduction of subsequent bladder recurrence and prevention of disease progression and is primarily based on transurethral resection (TUR) of the tumor, followed by intravesical therapy based on estimated individual risk of recurrence. Conversely, in patients with MIBC radical cystectomy remains the cornerstone of the treatment, optimally in conjunction with neoadjuvant platinum-based chemotherapy in cisplatin-eligible patients. At the moment of diagnosis, 4&#x2013;6% of patients already have distant metastases, and post-cystectomy recurrence could be expected in 50% of patients. Treatment options in metastatic disease range from cisplatin-based chemotherapy, immunotherapy, palliative radiotherapy and finally supportive care. Landmark feature of bladder cancer is the high prevalence of somatic mutations which enabled profound change for decades held treatment paradigm for advanced bladder cancer leading to regulatory approval of whole array of novel immunotherapy agents. These emerging therapeutics (programmed death ligand-1 (PD-L1) and programmed cell death protein-1 (PD-1)) belong to the class of inhibitors of checkpoint proteins, which are key targets that regulate T-cell mediated immune response.</p>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori TUMORI MOKRA&#x0106;NOG MJEHURA &#x2013; dijagnoza, lije&#x010D;enje, patologija</kwd><kwd>UROTELNI KARCINOM &#x2013; dijagnoza, lije&#x010D;enje, patologija</kwd><kwd>TUMORSKI STADIJ</kwd><kwd>UROLO&#x0160;KI KIRUR&#x0160;KI ZAHVATI &#x2013; metode</kwd><kwd>CISTEKTOMIJA</kwd><kwd>PROTUTUMORSKI KEMOTERAPIJSKI PROTOKOLI &#x2013; terapijska uporaba</kwd><kwd>CISPLATIN &#x2013; terapijska uporaba</kwd><kwd>MULTIMODALNO LIJE&#x010C;ENJE</kwd><kwd>SMJERNICE</kwd><kwd>HRVATSKA</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors </title><kwd>URINARY BLADDER NEOPLASMS &#x2013; diagnosis, pathology, therapy</kwd><kwd>CARCINOMA, TRANSITIONAL CELL &#x2013; diagnosis, pathology, therapy</kwd><kwd>NEOPLASM STAGING</kwd><kwd>UROLOGIC SURGICAL PROCEDURES &#x2013; methods</kwd><kwd>CYSTECTOMY</kwd><kwd>ANTINEOPLASTIC COMBINED CHEMOTHERAPY PROTOCOLS &#x2013; therapeutic use</kwd><kwd>CISPLATIN &#x2013; therapeutic use</kwd><kwd>COMBINED MODALITY THERAPY</kwd><kwd>PRACTICE GUIDELINES AS TOPIC</kwd><kwd>CROATIA</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Po&#x010D;etni plan lije&#x010D;enja bolesnika s RMM-om mora donijeti multidisciplinarni tim (MDT) koji se sastoji od urologa, patologa, radiologa i onkologa. Klju&#x010D;ne odluke o tijeku lije&#x010D;enja bolesnika tako&#x0111;er trebaju biti raspravljene u okviru MDT-a.</p>
<p>Iznimno, u hitnim situacijama, lije&#x010D;enje se mo&#x017E;e zapo&#x010D;eti i bez sastanka MDT-a, a sukladno s uputama dobre klini&#x010D;ke prakse.</p>
<sec sec-type="other1">
<title>Incidencija</title>
<p>Prema podatcima hrvatskog Registra za rak, u 2015. godini novodijagnosticirano je 929-ero bolesnika s RMM-om (686 mu&#x0161;karaca i 243 &#x017E;ene). U mu&#x0161;karaca je RMM peti naj&#x010D;e&#x0161;&#x0107;i zlo&#x0107;udni tumor. Incidencija RMM-a u Hrvatskoj iznosi 22,1 na 100.000 stanovnika, dok je dobno standardizirana stopa incidencije 13,97 na 100.000 stanovnika. Kod ve&#x0107;ine novooboljelih u 2015. g. RMM je dijagnosticiran u lokaliziranom stadiju bolesti (64,2%). (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
</sec>
<sec sec-type="other2">
<title>Molekularna klasifikacija</title>
<p>Molekularne analize pokazale su da pri dva glavna na&#x010D;ina rasta RMM-a djeluju razli&#x010D;iti molekularni &#x010D;imbenici:</p>
<list id="L1" list-type="bullet"><list-item><p>u povr&#x0161;inskim tumorima papilarnog rasta i niskoga gradusa tumorska proliferacija nastaje aktivacijom RAS-tirozin kinaznog puta i aktivacijom mutacija u genima HRAS i FGFR3,</p></list-item>
<list-item><p>u invazivnim tumorima visokoga gradusa dominira alteracija u stani&#x010D;nim putovima p53 i RB1, koji me&#x0111;udjeluju sa signalnim putom MAPK. (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)</p></list-item></list>
<p>Projekt genomskog atlasa tumora definirao je pet osnovnih molekularnih podskupina RMM-a koje &#x0107;e u budu&#x0107;nosti imati va&#x017E;nu ulogu pri odabiru modaliteta lije&#x010D;enja. Inicijalni podatci upu&#x0107;uju na to da bi bolesnici s luminalnim &#x2013; infiltrativnim i bazalnim plo&#x010D;astim podtipom &#x2013; bili idealni kandidati za terapiju inhibitorima PD-1 i PD-L1, inhibitorima CTLA-4 (engl. <italic>cytotoxic T-lymphocyte-associated protein 4</italic>) i NKT-om. (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>&#x2013;<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>)</p>
</sec>
<sec sec-type="other3">
<title>Nemi&#x0161;i&#x0107;noinvazivni rak mokra&#x0107;nog mjehura (NMIRMM)</title>
<sec>
<title>Dijagnoza</title>
<p>Dijagnoza se postavlja na temelju anamneze i klini&#x010D;kog pregleda, kompletne krvne slike, biokemijskih pretraga krvi i sedimenta urina uz citologiju urina i UZ urotrakta (IIA). Temelj dijagnoze jest cistoskopija s TUR-om tumora mokra&#x0107;nog mjehura (IA). Potrebno je zabilje&#x017E;iti makroskopska obilje&#x017E;ja tumora (njegovu veli&#x010D;inu, ishodi&#x0161;te, broj lezija, konfiguraciju lezija te bilo kakvu abnormalnost sluznice). Pri pozitivnome citolo&#x0161;kom nalazu, a normalnome cistoskopskom nalazu potrebno je snimiti CT urografiju te razmotriti biopsiju mokra&#x0107;nog mjehura zbog karcinoma <italic>in situ</italic> (CIS) koji ne mora uvijek biti vidljiv. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) U slu&#x010D;aju nalaza tumora blizu trigonuma, multiplih tumora ili visokorizi&#x010D;nih tumora preporu&#x010D;uje se slikovna obrada gornjeg urotrakta. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) Ponovnu resekciju (&#x201E;re-TUR&#x201C;) potrebno je izvesti u roku od 1 do 6 tjedana nakon primarne resekcije pri nepotpunoj inicijalnoj resekciji, nalazu tumora T1 bez prisutnosti mi&#x0161;i&#x0107;nog sloja te nalazu tumora visokoga gradusa (IA). Rani povrat bolesti i njezino neodgovaraju&#x0107;e stupnjevanje mogu uzrokovati neadekvatna resekcija primarnog tumora, nedovoljno uzorkovanje mi&#x0161;i&#x0107;nog sloja stijenke ili izostavljanje komponente CIS-a. (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>, <xref ref-type="bibr" rid="r10"><italic>10</italic></xref>)</p>
</sec>
<sec>
<title>Patologija</title>
<p>Prema posljednjoj, 8. verziji priru&#x010D;nika za stupnjevanje AJCC-a (engl. <italic>American Joint Committee on Cancer</italic>), NMIRMM se dijeli na: neinvazivni papilarni tip (Ta), CIS i rak s invazijom u laminu propriju (T1). (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>, <xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) (<xref ref-type="table" rid="t1">Table 1</xref>, <xref ref-type="table" rid="t2">Table 2</xref>, <xref ref-type="table" rid="t3">Table 3</xref>)</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>American Joint Committee on Cancer (AJCC). TNM Staging System for Bladder Cancer 8th ed., 2017)</title>
</caption>
<table frame="hsides" rules="groups">
<col width="100%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">T &#x2013; Primarni tumor/<italic>Primary Tumor</italic><break/>TX &#x2013; primarni se tumor ne mo&#x017E;e procijeniti/<italic>Primary tumor cannot be assessed</italic><break/>T0 &#x2013; nema dokaza o postojanju primarnog tumora/<italic>No evidence of primary tumor</italic><break/>Ta &#x2013; neinvazivni papilarni karcinom/<italic>Noninvasive papillary carcinoma</italic><break/>Tis &#x2013; karcinom <italic>in situ</italic> (&#x201E;ravni tumor&#x201C;)/<italic>Urothelial carcinoma in situ: &#x201C;flat tumor&#x201D;</italic><break/>T1 &#x2013; tumor invadira subepitelno vezivno tkivo/<italic>Tumor invades lamina propria (subepithelial connective tissue)</italic><break/>T2 &#x2013; tumor invadira muskularis propriju/<italic>Tumor invades muscularis propria</italic><break/>&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;pT2a &#x2013; tumor invadira superficijalnu muskularis propriju (unutarnju polovicu)/<italic>Tumor invades superficial muscularis propria (inner half)</italic><break/>&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;pT2b &#x2013; tumor invadira duboki dio muskularis proprije (vanjsku polovicu)/<italic>Tumor invades deep muscularis propria (outer half)</italic><break/>T3 &#x2013; tumor se &#x0161;iri u perivezikalno tkivo/<italic>Tumor invades perivesical tissue</italic><break/>&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;pT3a &#x2013; mikroskopski/<italic>Microscopically</italic><break/>&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;pT3b &#x2013; makroskopski (ekstravezikalna masa)/<italic>Macroscopically (extravesical mass)</italic><break/>T4 &#x2013; tumor invadira bilo koju od ovih struktura: stromu prostate, sjemenske mjehuri&#x0107;e, maternicu, vaginu, zdjeli&#x010D;nu ili trbu&#x0161;nu stijenku/<italic>Extravesical tumor directly invades any of the following: prostatic stroma, seminal vesicles, uterus, vagina, pelvic wall, abdominal wall</italic><break/>&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;T4a &#x2013; tumor invadira stromu prostate, sjemenske mjehuri&#x0107;e, maternicu ili vaginu/<italic>Extravesical tumor invades prostatic stroma, seminal vesicles, uterus, vagina</italic><break/>&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;&#x00A0;T4b &#x2013; tumor invadira zdjeli&#x010D;nu ili trbu&#x0161;nu stijenku/<italic>Extravesical tumor invades pelvic wall, abdominal wall</italic></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">N &#x2013; Regionalni limfni &#x010D;vorovi/<italic>Regional Lymph Nodes</italic><break/>NX &#x2013; regionalni limfni &#x010D;vorovi ne daju se procijeniti/<italic>Lymph nodes cannot be assessed</italic><break/>N0 &#x2013; nema rasadnica (metastaza) u regionalne limfne &#x010D;vorove/<italic>No lymph node metastasis</italic><break/>N1 &#x2013; rasadnica (metastaza) u jednome limfnom &#x010D;voru zdjelice (hipogastri&#x010D;ni, opturatorni, vanjski ilijakalni ili presakralni)/<italic>Single regional lymph node metastasis in the true pelvis (perivesical, obturator, internal and external iliac, or sacral lymph node)</italic><break/>N2 &#x2013; rasadnica (metastaza) se nalazi u vi&#x0161;e od jednoga regionalnog limfnog &#x010D;vora (hipogastri&#x010D;ni, opturatorni, vanjski ilijakalni ili presakralni)/<italic>Multiple regional lymph node metastasis in the true pelvis (perivesical, obturator, internal and external iliac, or sacral lymph node metastasis)</italic><break/>N3 &#x2013; rasadnica (metastaza) u limfnom &#x010D;voru ili limfnim &#x010D;vorovima uza zajedni&#x010D;ku ilijakalnu arteriju/<italic>Lymph node metastasis to the common iliac lymph nodes</italic></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">M &#x2013; Udaljene rasadnice (metastaze)/<italic>Distant Metastasis</italic><break/>M0 &#x2013; nema udaljenih rasadnica (metastaza)/<italic>No distant metastasis</italic><break/>M1 &#x2013; udaljene rasadnice (metastaze)/<italic>Distant metastasis</italic><break/>M1a &#x2013; rasadnice (metastaze) u neregionalnim limfnim &#x010D;vorovima/<italic>Distant metastasis limited to lymph nodes beyond the common iliacs</italic><break/>M1b &#x2013; ostale udaljene rasadnice (metastaze)/<italic>Non-lymph-node distant metastases</italic></td>
</tr>
</tbody></table></table-wrap>
<table-wrap id="t2" position="float">
<label>Table 2</label><caption><title>TNM Staging System for Bladder Cancer, (AJCC, 8th ed., 2017).</title>
</caption>
<table frame="hsides" rules="groups">
<col width="21.95%"/>
<col width="31.7%"/>
<col width="32.93%"/>
<col width="13.42%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Stadij/<italic>Stage</italic></th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">T</th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">N</th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Ois</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Tis</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">N0</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Oa</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Ta</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">N0</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">I</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">T1</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">N0</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">II</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">T2a</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">N0</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">II</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">T2b</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">N0</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">IIIA</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">T3a, T3b, T4a</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">N0</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">IIIA</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">T1-4a</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">N1</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">IIIB</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">T1-4a</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">N2, N3</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">IVA</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">T4b</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">bilo koji N/<italic>Any N</italic></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">IVA</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">bilo koji T/<italic>Any T</italic></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">bilo koji N/<italic>Any N</italic></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">M1a</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">IVB</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">bilo koji T/<italic>Any T</italic></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">bilo koji N/<italic>Any N</italic></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">M1b</td>
</tr>
</tbody></table></table-wrap>
<table-wrap id="t3" position="float">
<label>Table 3</label><caption><title>Histological grading of non-muscle invasive bladder urothelial carcinomas</title>
</caption>
<table frame="hsides" rules="groups">
<col width="100%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Stupnjevanje NMIRMM-a uklju&#x010D;uje ove varijante/<italic>Histological grading of non-muscle invasive bladder cancer include following:</italic></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2013; urotelni karcinom <italic>in situ</italic>/Urothelial carcinoma in situ</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2013; neinvazivni papilarni urotelni karcinom niskoga gradusa/<italic>low-grade noninvasive papillary urothelial carcinoma</italic></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2013; neinvazivni papilarni urotelni karcinom visokoga gradusa/<italic>high-grade noninvasive papillary urothelial carcinoma</italic></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2013; papilarnu urotelnu neoplazmu slaboga malignog potencijala (PUNLMP)/<italic>Papillary urothelial neoplasm of low malignant potential (PUNLMP)</italic></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2013; urotelni papilom/Urothelial papilloma</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2013; invertirani urotelni papilom/<italic>Inverted urothelial papilloma</italic></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2013; urotelnu proliferaciju nepoznata malignog potencijala/<italic>Urothelial proliferation of uncertain malignant potential</italic></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x2013; urotelnu displaziju/<italic>Urothelial dysplasia</italic></td>
</tr>
</tbody></table></table-wrap>
<p>Patohistolo&#x0161;ki nalaz u opisu nakon TUR-a mora sadr&#x017E;avati histolo&#x0161;ki tip i podtip tumora, stupanj njegove zlo&#x0107;udnosti, dubinu invazije, prisutnost mi&#x0161;i&#x0107;nog sloja (mi&#x0161;i&#x0107;a detruzora) u preparatu, prisutnost CIS-a.</p>
<p>Patohistolo&#x0161;ki nalaz u opisu nakon cistektomije mora sadr&#x017E;avati histolo&#x0161;ki tip i podtip tumora, smje&#x0161;taj i veli&#x010D;inu primarnog tumora, stupanj zlo&#x0107;udnosti tumora, dubinu njegove invazije u stijenku mokra&#x0107;nog mjehura, opis invazije tumora u okolinu i susjedne organe, status limfokapilarne invazije, status reznih rubova, status limfnih &#x010D;vorova (broj izva&#x0111;enih limfnih &#x010D;vorova, njihovu veli&#x010D;inu i zahva&#x0107;enost). (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>, <xref ref-type="bibr" rid="r13"><italic>13</italic></xref>)</p>
</sec>
<sec>
<title>Odre&#x0111;ivanje pro&#x0161;irenosti bolesti</title>
<p>Pri odre&#x0111;ivanju pro&#x0161;irenosti bolesti slu&#x017E;imo se CT-om ili MR-om trbuha i zdjelice za lokalno stupnjevanje sesilnih tumora ili tumora visokoga gradusa (IIB), a ostalom obradom (slikovna dijagnostika plu&#x0107;a, mozga ili kostiju) prema klini&#x010D;koj indikaciji.</p>
<p>Biopsija prostati&#x010D;ke uretre preporu&#x010D;uje se kod tumora vrata mokra&#x0107;nog mjehura, prisutnosti CIS-a i pri pozitivnoj citologiji (IIB). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) Nasumi&#x010D;ne biopsije mokra&#x0107;nog mjehura indicirane su pri pozitivnome citolo&#x0161;kom i negativnome cistoskopskom nalazu uz urednu CT urografiju. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) Fluorescentna cistoskopija s pomo&#x0107;u 5-aminolevulinske kiseline preporu&#x010D;uje se za vrijeme TUR-a jer pove&#x0107;ava detekciju invazivnog karcinoma i CIS-a, reducira rezidualnu bolest nakon TUR-a i smanjuje povrat bolesti, osobito ako je nalaz citologije pozitivan, a nalaz cistoskopije negativan. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>)</p>
</sec>
<sec>
<title>Stratifikacija rizika</title>
<p>NMIRMM se, prema kombiniranim klini&#x010D;kim i patolo&#x0161;kim kriterijima, grupira u skupine s obzirom na vjerojatnost povrata i progresije bolesti (<xref ref-type="table" rid="t4">Table 4</xref>). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) Na temelju tih kriterija odlu&#x010D;uje se o protokolu pra&#x0107;enja, intravezikalnoj terapiji te o nastavku ili prestanku konzervativnog lije&#x010D;enja.</p>
<table-wrap id="t4" position="float">
<label>Table 4</label><caption><title>Risk stratification of non-muscle invasive bladder urothelial carcinomas</title>
</caption>
<table frame="hsides" rules="groups">
<col width="21.32%"/>
<col width="33.13%"/>
<col width="45.55%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Niski rizik/<italic>Low-risk tumors</italic></th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Srednji rizik/<italic>Intermediate-risk tumors</italic></th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Visoki rizik/<italic>High-risk tumors</italic></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">AUA*<break/>&#x2013; solitarna lezija Ta veli&#x010D;ine &#x2264; 3 cm/<italic>solitary Ta lesion &#x2264; 3 cm</italic><break/>&#x2013; PUNLMP</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&#x2013; recidiv u godinu dana nakon lezije Ta niskoga gradusa/<italic>recurrence within one year after treatment of low-grade Ta lesion</italic><break/>&#x2013; solitarna lezija Ta niskoga gradusa, veli&#x010D;ine &gt; 3 cm/<italic>solitary low-grade Ta lesion &gt; 3 cm</italic><break/>&#x2013; multifokalne lezije Ta niskoga gradusa/<italic>multifocal low-grade Ta lesions</italic><break/>&#x2013; lezija Ta visokoga gradusa, veli&#x010D;ine &#x2264; 3 cm/<italic>high-grade Ta lesion &#x2264; 3 cm</italic><break/>&#x2013; lezija T1 niskoga gradusa/<italic>low-grade T1 lesion</italic></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2013; lezija T1 visokoga gradusa/<italic>high-grade T1 lesion</italic><break/>&#x2013; recidiviraju&#x0107;a lezija Ta visokoga gradusa/<italic>recurring high-grade Ta lesion</italic><break/>&#x2013; lezija Ta visokoga gradusa, ve&#x0107;a od 3 cm/<italic>high-grade Ta lesion &gt; 3 cm</italic><break/>&#x2013; multifokalne lezije Ta visokoga gradusa/<italic>multifocal high-grade Ta lesions</italic><break/>&#x2013; prisutnost karcinoma <italic>in situ/carcinoma in situ</italic><break/>&#x2013; neuspjeh terapije BCG-om kod lezija visokoga gradusa/<italic>BCG therapy failure for high-grade lesions</italic><break/>&#x2013; varijantna histologija/<italic>variant histology</italic><break/>&#x2013; limfovaskularna invazija/<italic>lymphovascular invasion</italic><break/>&#x2013; nalaz lezije visokoga gradusa u prostati&#x010D;koj uretri/<italic>high-grade lesion in prostatic urethra</italic></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">EAU**<break/>&#x2013; primarna solitarna lezija, niski gradus ili gradus 1, veli&#x010D;ine do 3 cm, bez CIS-a/<italic>primary solitary lesion, low-grade, or grade 1, up to 3 cm, without CIS</italic></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">&#x2013; svi tumori koji nisu definirani kao niskorizi&#x010D;ni ili visokorizi&#x010D;ni/<italic>neither low-risk nor high-risk</italic></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x2013; lezija T1/<italic>T1 lesion</italic><break/>&#x2013; lezija visokoga gradusa ili gradusa 3/<italic>high-grade or grade 3 lesion</italic><break/>&#x2013; CIS<break/>&#x2013; multiple, rekurentne ili velike (&gt; 3 cm) lezije Ta, gradusa 1 ili 2/<italic>multiple, recurrent or large (&gt; 3 cm) Ta lesions grade 1 or 2</italic></td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>* AUA &#x2013; <italic>American Urological Association</italic></p>
<p>** EAU &#x2013; <italic>European Association of Urology</italic></p>
</table-wrap-foot></table-wrap>
<p>Europsko urolo&#x0161;ko dru&#x0161;tvo preporu&#x010D;uje uporabu tablica EORTC-a (engl. <italic>European Organization for Research and Treatment of Cancer</italic>). Tablice su dostupne u obliku <italic>online</italic>-kalkulatora (<ext-link ext-link-type="uri" xlink:href="https://www.eortc.be/tools/bladdercalculator">https://www.eortc.be/tools/bladdercalculator</ext-link>) (IIA). (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>)</p>
</sec>
<sec>
<title>Intravezikalna terapija</title>
<p>a)&#x2002;Neposredna intravezikalna kemoterapija</p>
<p>Jednokratna instilacija kemoterapije (u 24 sata nakon TUR-a) znatno smanjuje povrat bolesti u usporedbi s bolesnicima koji su imali samo TUR (IA). Navedeno se odnosi na niskorizi&#x010D;ne bolesnike, bolesnike s niskom stopom recidiva (do 1 u godinu dana), kao i na bolesnike s EORTC-ovim zbrojem manjim od 5. Rabe se gemcitabin i mitomicin (IA). (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>, <xref ref-type="bibr" rid="r16"><italic>16</italic></xref>)</p>
<p>b)&#x2002;Adjuvantna intravezikalna imunoterapija BCG-om (<italic>Bacillus Calmette-Gu&#x00E9;rin</italic>)</p>
<p>Adjuvantna intravezikalna terapija BCG-om preporu&#x010D;uje se kod bolesnika sa srednjim i visokim rizikom od povrata bolesti. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) Adjuvantna terapija BCG-om nakon TUR-a u&#x010D;inkovitija je od samog TUR-a ili od TUR-a s intravezikalnom kemoterapijom u sprje&#x010D;avanju povrata bolesti kod bolesnika sa srednjim i visokim rizikom (IA). (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>, <xref ref-type="bibr" rid="r18"><italic>18</italic></xref>)</p>
<p>c)&#x2002;Intravezikalna imunoterapija odr&#x017E;avanja BCG-om</p>
<p>U bolesnika s visokim rizikom od povrata bolesti preporu&#x010D;uje se terapija odr&#x017E;avanja u trajanju od tri godine nakon provedenog TUR-a (nakon adjuvantne aplikacije BCG-a slijede njegove aplikacije svaka tri mjeseca do ukupno 3 godine) (IA). (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>) Kod bolesnika sa srednjim rizikom provodi se terapija odr&#x017E;avanja tijekom godinu dana (IA). (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>)</p>
<p>Apsolutne kontraindikacije za primjenu intravezikalne terapije BCG-om jesu: vidljiva hematurija, simptomatska urinarna infekcija, traumatska kateterizacija i razdoblje u prva dva tjedna nakon TUR-a (IIB). (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>)</p>
<p>d)&#x2002;Postupanje pri povratu bolesti nakon intravezikalne terapije BCG-om</p>
<p>Neuspjeh lije&#x010D;enja BCG-om o&#x010D;ituje se kao: progresija u MIRMM, povrat visokoga gradusa nakon terapije odr&#x017E;avanja BCG-om, bolest refraktorna na BCG (nastanak lezije Ta/T1 visokoga gradusa nakon 3 mjeseca terapije ili CIS prisutan 3 i 6 mjeseci poslije terapije te nastanak tumora visokoga gradusa tijekom terapije BCG-om). U svim ovim slu&#x010D;ajevima treba razmotriti radikalnu cistektomiju (IIA), dok se pri leziji koja nije visokoga gradusa, srednjeg rizika, preporu&#x010D;uje ponoviti intravezikalnu terapiju BCG-om (IIB). (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>)</p>
</sec>
<sec>
<title>Indikacije za radikalnu cistektomiju kod NMIRMM-a</title>
<p>Iako je temelj lije&#x010D;enja NMIRMM-a o&#x010D;uvanje mokra&#x0107;nog mjehura, ipak postoje situacije gdje je prikladnija rana cistektomija nego intravezikalna terapija, a budu&#x0107;i da je odgo&#x0111;ena cistektomija povezana s lo&#x0161;ijim pre&#x017E;ivljenjem. (<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>)</p>
<p>Inicijalna radikalna cistektomija dolazi u obzir u bolesnika s visokim rizikom od progresije bolesti (tumor T1G3 uz nalaz CIS-a na sluznici mjehura, multifokalni tumori, velik ili rekurentan tumor T1G3, tumor T1G3 s nalazom CIS-a u prostati&#x010D;koj uretri, prisutnost histolo&#x0161;kih varijanta i limfovaskularne invazije) (IIB), kao i pri tumorima koji ne reagiraju na intravezikalnu terapiju BCG-om (IIB). (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>)</p>
</sec>
<sec>
<title>Pra&#x0107;enje bolesnika s NMIRMM-om</title>
<p>Anamneza, klini&#x010D;ki pregled, citologija urina i cistoskopija temelj su pra&#x0107;enja bolesnika s NMIRMM-om. Protokol se modificira ovisno o procjeni rizika od povrata bolesti (IIA). Ponavljane su cistoskopije nu&#x017E;ne jer je urotelni karcinom izrazito sklon recidivu (IA). U svih se bolesnika s obavljenim TUR-om preporu&#x010D;uje inicijalna cistoskopija nakon 3 mjeseca (IA). U bolesnika s niskim rizikom od povrata bolesti sljede&#x0107;a se cistoskopija preporu&#x010D;uje za 9 mjeseci, zatim jedanput na godinu tijekom sljede&#x0107;ih 5 godina (IIB). Bolesnicima koji imaju visok rizik od povrata bolesti cistoskopija i citolo&#x0161;ka pretraga urina preporu&#x010D;uju se svaka 3 mjeseca u prve dvije godine, zatim svakih 6 mjeseci tijekom prvih 5 godina, a nakon toga jedanput na godinu. Kod bolesnika sa srednjim rizikom shemu cistoskopskog pra&#x0107;enja treba prilagoditi individualnoj procjeni (IIB). U bolesnika s visokorizi&#x010D;nim NMIRMM-om potrebno je jedanput na godinu snimiti CT urografiju (IIB). (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>, <xref ref-type="bibr" rid="r23"><italic>23</italic></xref>)</p>
</sec>
</sec>
<sec sec-type="other4">
<title>Mi&#x0161;i&#x0107;noinvazivni rak mokra&#x0107;nog mjehura (MIRMM)</title>
<sec>
<title>Dijagnoza i odre&#x0111;ivanje stadija bolesti</title>
<p>U odre&#x0111;ivanju pro&#x0161;irenosti bolesti slu&#x017E;imo se CT-om ili MR-om trbuha i zdjelice, CT urografijom za pregled gornjeg urotrakta, CT-om prsi&#x0161;ta, scintigrafijom kostiju pri ko&#x0161;tanim bolima ili povi&#x0161;enoj razini alkalne fosfataze. PET/CT ne preporu&#x010D;uje se za po&#x010D;etno stupnjevanje MIRMM-a. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>, <xref ref-type="bibr" rid="r24"><italic>24</italic></xref>)</p>
</sec>
<sec>
<title>Prognosti&#x010D;ki &#x010D;imbenici</title>
<p>&#x010C;imbenici koji su pokazali prognosti&#x010D;ko zna&#x010D;enje za povrat i progresiju bolesti jesu histolo&#x0161;ki gradus i stadij bolesti. Patolo&#x0161;ki odgovor prognosti&#x010D;ki je &#x010D;imbenik u bolesnika s MIRMM-om koji su lije&#x010D;eni NKT-om (IIA). (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>)</p>
</sec>
<sec>
<title>Modaliteti lije&#x010D;enja MIRMM-a</title>
<p>Odluka za svakog bolesnika mora biti donesena multidisciplinarno, a ovisi o op&#x0107;em stanju, komorbiditetima, &#x017E;elji bolesnika te o tome je li bolesnik kandidat za cistektomiju ili nije.</p>
<p>Ako je bolesnik kandidat za cistektomiju, dva modaliteta lije&#x010D;enja (NKT i lije&#x010D;enje koje uklju&#x010D;uje o&#x010D;uvanje mokra&#x0107;nog mjehura sa zdru&#x017E;enom primjenom kemoradioterapije &#x2013; tzv. trimodalitetni pristup) preporu&#x010D;uju se s najvi&#x0161;om razinom dokaza (IA). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
<p>Ako je bolesnik sposoban primiti cisplatinu, tada se preporu&#x010D;uje NKT prije radikalnog kirur&#x0161;kog lije&#x010D;enja. Lije&#x010D;imo li bolesnika s namjerom o&#x010D;uvanja mokra&#x0107;nog mjehura, tada lije&#x010D;enje zapo&#x010D;injemo zdru&#x017E;enom primjenom kemoradioterapije, a evaluaciju provedemo 2 &#x2013; 3 mjeseca nakon njegova zavr&#x0161;etka. Ako postoji kompletan odgovor na lije&#x010D;enje, tada bolesnika pratimo. Pri izostanku kompletnog odgovora i dokazanih Ta, T1 i CIS-a u obzir dolazi primjena intravezikalne terapije. Kod prisutnog MIRMM-a indicirana je cistektomija spa&#x0161;avanja. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
<p>Ako bolesnik nije kandidat za cistektomiju, tada se preporu&#x010D;uje zdru&#x017E;ena kemoradioterapija ili samo radioterapija. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r13"><italic>13</italic></xref>)</p>
</sec>
<sec>
<title>Radikalna cistektomija</title>
<p>Radikalna cistektomija s pro&#x0161;irenom limfadenektomijom i posljedi&#x010D;nom urinarnom derivacijom, zdru&#x017E;ena s NKT-om baziranim na cisplatini, zlatni je standard lije&#x010D;enja MIRMM-a (IA). (<xref ref-type="bibr" rid="r26"><italic>26</italic></xref>) Zahvat radikalne cistektomije podrazumijeva uklanjanje mokra&#x0107;nog mjehura, prostate, sjemenskih mjehuri&#x0107;a, proksimalnog vas deferensa i proksimalne uretre u mu&#x0161;karaca, dok to u &#x017E;ena zna&#x010D;i uklanjanje mokra&#x0107;nog mjehura, maternice, jajnika, jajovoda, uretre i dijela rodnice. Disekcija regionalnih limfnih &#x010D;vorova donosi dobrobit s obzirom na bolje pre&#x017E;ivljenje (IA). Uklanjanje barem 10 limfnih &#x010D;vorova pridonosi boljem 10&#x2013;godi&#x0161;njem pre&#x017E;ivljenju. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>, <xref ref-type="bibr" rid="r28"><italic>28</italic></xref>) Cistektomija treba biti provedena do 12 tjedana od postavljanja dijagnoze RMM-a ako u bolesnika nije provedeno aktivno lije&#x010D;enje (IIB). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
<p>Oblici urinarne derivacije uklju&#x010D;uju stvaranje &#x201E;novog&#x201C; ortotopi&#x010D;nog mjehura ili oblikovanje inkontinentne vanjske stome s pomo&#x0107;u ureteroileokutanostomije prema Brickeru. Nu&#x017E;na je glomerularna filtracija od barem 50 mL/min da bi se u&#x010D;inio kontinentni spremnik jer bubrezi moraju kompenzirati metaboli&#x010D;ku acidozu koja nastaje nakon &#x0161;to se dio crijeva uklju&#x010D;i u mokra&#x0107;ni sustav (IIB). Kandidati za kontinentnu urinarnu derivaciju tako&#x0111;er trebaju imati urednu jetrenu funkciju (rizik od hiperamoniemije ako do&#x0111;e do infekcije) i ne bi smjeli imati prethodne kirur&#x0161;ke zahvate na crijevima. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r29"><italic>29</italic></xref>)</p>
</sec>
<sec>
<title>Neoadjuvantna kemoterapija</title>
<p>NKT je indiciran u bolesnika s klini&#x010D;kim stadijima MIRMM-a T2 &#x2013; T4aN1M0. NKT na bazi cisplatine (3 &#x2013; 4 ciklusa) pokazuje apsolutnu dobrobit od 5% u petogodi&#x0161;njemu sveukupnom pre&#x017E;ivljenju i 9%-tnu dobrobit u pre&#x017E;ivljenju bez znakova progresije bolesti (IA). (<xref ref-type="bibr" rid="r30"><italic>30</italic></xref>, <xref ref-type="bibr" rid="r31"><italic>31</italic></xref>) Poznato je da unato&#x010D; ovim rezultatima NKT nije &#x0161;iroko prihva&#x0107;en. Preporu&#x010D;uje se rabiti protokol tzv. velike gusto&#x0107;e doze (engl. <italic>Dose-dense</italic>), to jest DDMVAC (metotreksat, vinblastin, doksorubicin i cisplatina) u 3 &#x2013; 4 ciklusa uz potporu faktorima stimulacije rasta granulocita (IA). (<xref ref-type="bibr" rid="r32"><italic>32</italic></xref>) Protokol GC (gemcitabin i cisplatina) u 4 ciklusa razumna je opcija za bolesnike koji nisu kandidati za protokol DDMVAC (IIB). (<xref ref-type="bibr" rid="r33"><italic>33</italic></xref>)</p>
<p>NKT se ne preporu&#x010D;uje bolesnicima s naru&#x0161;enim op&#x0107;im stanjem (ECOG &#x2265; 2) i/ili poreme&#x0107;enom bubre&#x017E;nom funkcijom. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>, <xref ref-type="bibr" rid="r24"><italic>24</italic></xref>) Karboplatina se ne preporu&#x010D;uje kao zamjena za cisplatinu pri neoadjuvantnom lije&#x010D;enju (IA). Kod bolesnika s grani&#x010D;nom bubre&#x017E;nom funkcijom dolazi u obzir podijeliti dozu cisplatine (npr., 35 mg/m<sup>2</sup>, 1. i 2. dan ili 1. i 8. dan) (IIB). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
</sec>
<sec>
<title>Opcije koje uklju&#x010D;uju o&#x010D;uvanje mokra&#x0107;nog mjehura</title>
<p>Modaliteti lije&#x010D;enja koji uklju&#x010D;uju o&#x010D;uvanje mjehura preporu&#x010D;uju se bolesnicima koji nisu spremni za kirur&#x0161;ko lije&#x010D;enje i onima &#x0161;to &#x017E;ele izbje&#x0107;i mutiliraju&#x0107;i radikalan kirur&#x0161;ki zahvat. Klini&#x010D;ki kriteriji koji poma&#x017E;u u odabiru bolesnika za o&#x010D;uvanje mjehura jesu ovi:</p>
<list id="L2" list-type="simple"><list-item><p>prisutnost malih tumora (&#x2264; 5 cm) bez komponente CIS-a,</p></list-item>
<list-item><p>kompletni TUR vidljiva tumora,</p></list-item>
<list-item><p>klini&#x010D;ki stadiji T2 &#x2013; T4aN1M0,</p></list-item>
<list-item><p>odsutnost hidronefroze,</p></list-item>
<list-item><p>odsutnost limfadenopatije. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r13"><italic>13</italic></xref>)</p></list-item></list>
<p>Opcije uklju&#x010D;uju: TUR tumora mokra&#x0107;nog mjehura pra&#x0107;en radioterapijom, kemoterapijom ili kombinacijom kemoterapije i radioterapije. Radioterapija zdru&#x017E;ena s kemoterapijom nadmo&#x0107;na je samoj radioterapiji (IA). (<xref ref-type="bibr" rid="r34"><italic>34</italic></xref>&#x2013;<xref ref-type="bibr" rid="r36"><italic>36</italic></xref>) Preporu&#x010D;uje se zdru&#x017E;ena primjena cisplatine, same ili u kombinaciji s 5-fluorouracilom ili paklitakselom ili kombinacija 5-fluorouracila i mitomicina.</p>
<p>Trimodalitetni pristup izvodi se na vi&#x0161;e razli&#x010D;itih na&#x010D;ina. Prvi uklju&#x010D;uje potpunu resekciju vidljiva tumora u mjehuru nakon &#x010D;ega slijedi radioterapija (40 &#x2013; 45 Gy na mjehur) u kombinaciji s radiosenzitiziraju&#x0107;om kemoterapijom uz dodatnu radioterapiju (20 &#x2013; 25 Gy na mokra&#x0107;ni mjehur) ako se na&#x0111;e kompletan odgovor na biopsiji. Drugi pristup uklju&#x010D;uje provo&#x0111;enje kompletne kemoradioterapije dozom od 64 Gy u 32 frakcije, a zatim histolo&#x0161;ku evaluaciju lokalnog odgovora. U oba slu&#x010D;aja, ako se na biopsiji na&#x0111;u recidiv ili perzistentna bolest bilo odmah nakon provedena lije&#x010D;enja ili poslije odre&#x0111;enog razdoblja pra&#x0107;enja, preporu&#x010D;uje se cistektomija spa&#x0161;avanja. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>, <xref ref-type="bibr" rid="r37"><italic>37</italic></xref>)</p>
<p>NKT u trimodalitetnom lije&#x010D;enju nije pokazao dobrobit u ukupnom pre&#x017E;ivljenju pa se ne preporu&#x010D;uje. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
</sec>
<sec>
<title>Adjuvantno lije&#x010D;enje nakon cistektomije</title>
<p>a)&#x2002;Adjuvantna kemoterapija</p>
<p>Mo&#x017E;e se preporu&#x010D;iti bolesnicima s visokorizi&#x010D;nim tumorima (pT3, pT4 i pN0 &#x2013; 2) koji nisu primili NKT (IIA). (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>) Preporu&#x010D;uje se kemoterapija bazirana na cisplatini, prema protokolima DDMVAC, GC ili CMV (cisplatina, metotreksat, vinblastin), u 3 &#x2013; 4 ciklusa. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
<p>b)&#x2002;Adjuvantna radioterapija</p>
<p>Dolazi u obzir kod bolesnika s visokim rizikom od lokalnog povrata bolesti (ponajprije u bolesnika s pozitivnim resekcijskim rubovima i visokorizi&#x010D;nim tumorima &#x2013; pT3, pT4 i pN0 &#x2013; 2) (IIB). (<xref ref-type="bibr" rid="r39"><italic>39</italic></xref>, <xref ref-type="bibr" rid="r40"><italic>40</italic></xref>) Polje zra&#x010D;enja treba uklju&#x010D;iti podru&#x010D;je u kojem postoji visok rizik od rezidualne mikroskopske bolesti temeljem patolo&#x0161;kog i intraoperativnog nalaza. Lo&#x017E;u mokra&#x0107;nog mjehura i zdjeli&#x010D;ne limfne &#x010D;vorove zra&#x010D;imo TD-om od 45 do 50,4 Gy, a pri pozitivnim rubovima ili ekstranodalnom &#x0161;irenju bolesti potrebno je dodatno zra&#x010D;enje &#x2013; do TD-a od 54 do 60 Gy. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) Ako bolesnici prethodno nisu lije&#x010D;eni NKT-om, u obzir dolazi uklapanje radioterapije izme&#x0111;u ciklusa adjuvantne kemoterapije (IIB). (<xref ref-type="bibr" rid="r41"><italic>41</italic></xref>, <xref ref-type="bibr" rid="r42"><italic>42</italic></xref>)</p>
</sec>
<sec>
<title>Lije&#x010D;enje zdjeli&#x010D;nog relapsa</title>
<p>Samo je 15% bolesnika koji imaju izoliran zdjeli&#x010D;ni relaps bez udaljenih rasadnica. (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>) Zdjeli&#x010D;ni povrat bolesti uzrokuje bol, krvarenje te vensku ili limfnu opstrukciju. Visoke doze zra&#x010D;enja koje je potrebno primijeniti radi kontrole opse&#x017E;ne lokalne bolesti, na&#x017E;alost, nisu izvedive zbog blizine crijeva te novog mjehura ili urinarne derivacije. Ovisno o klini&#x010D;koj slici i op&#x0107;em stanju bolesnika, u obzir dolazi kemoterapija na bazi cisplatine s palijativnom radioterapijom ili bez nje, a radi kontrole zdjeli&#x010D;nih simptoma (npr., 30 Gy u 10 frakcija) (III). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r24"><italic>24</italic></xref>)</p>
</sec>
<sec>
<title>Preporuke za kontrolu i pra&#x0107;enje nakon provedena lije&#x010D;enja MIRMM-a</title>
<p>Anamneza, klini&#x010D;ki pregled, KKS i osnovne biokemijske pretrage krvi, citologija urina i analiza sedimenta urina preporu&#x010D;uju se svaka 3 do 4 mjeseca prve dvije godine, a zatim svakih 6 mjeseci do ukupno 5 godina (IIA). CT ili RDG plu&#x0107;a te CT ili MR trbuha i zdjelice valja snimiti svaka 3 do 6 mjeseci prve dvije godine, a zatim jedanput na godinu do ukupno pet godina. Nakon toga ovisno o riziku od povrata bolesti i klini&#x010D;koj indikaciji (IIB).</p>
<p>Poslije parcijalne cistektomije potrebno je obaviti cistoskopiju i eventualno biopsiju svaka 3 &#x2013; 6 mjeseci u prve dvije godine, a zatim svakih 6 &#x2013; 12 mjeseci. Kontrole se provode nakon pet godina ovisno o klini&#x010D;koj indikaciji, simptomatologiji i procjeni rizika od povrata bolesti (IIB). PET-CT indiciran je samo prema odluci multidisciplinarnog tima. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r13"><italic>13</italic></xref>, <xref ref-type="bibr" rid="r23"><italic>23</italic></xref>)</p>
</sec>
</sec>
<sec sec-type="other5">
<title>Pro&#x0161;ireni rak mokra&#x0107;nog mjehura</title>
<p>U trenutku postavljanja dijagnoze bolest je kod 4 &#x2013; 6% bolesnika pro&#x0161;irena, dok &#x0107;e se u njih 50% razviti povrat bolesti nakon cistektomije. Polovica bolesnika u prvoj liniji lije&#x010D;enja pro&#x0161;irene bolesti nije sposobna za njegovo provo&#x0111;enje cisplatinom.</p>
<sec>
<title>Prognosti&#x010D;ki &#x010D;imbenici</title>
<p>Pri pro&#x0161;irenoj bolesti prognosti&#x010D;ka va&#x017E;nost u prvolinijskoj kemoterapiji utvr&#x0111;ena je za Karnofskyjev indeks ni&#x017E;i od 80% i za prisutnost visceralnih rasadnica (IB). (<xref ref-type="bibr" rid="r43"><italic>43</italic></xref>)</p>
<p>Kod bolesnika koji primaju drugu liniju kemoterapije negativni prognosti&#x010D;ki &#x010D;imbenici jesu: ECOG-ov status ve&#x0107;i od 1, razina hemoglobina ni&#x017E;a od 100 g/L i prisutnost jetrenih rasadnica (IB). (<xref ref-type="bibr" rid="r44"><italic>44</italic></xref>, <xref ref-type="bibr" rid="r45"><italic>45</italic></xref>) Zasad nema validiranih prognosti&#x010D;kih i prediktivnih biomarkera koji bi pomogli pri odabiru optimalne terapije. Preporu&#x010D;uje se odre&#x0111;ivanje statusa izra&#x017E;enosti PD-L1 kod bolesnika s pro&#x0161;irenom bolesti u prvoj liniji lije&#x010D;enja, koji nisu kandidati za lije&#x010D;enje cisplatinom, a u kojih se planira lije&#x010D;enje imunoterapijom (atezolizumab ili pembrolizumab). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
</sec>
<sec>
<title>Prva linija lije&#x010D;enja kod bolesnika koji nisu sposobni primiti cisplatinu</title>
<p>Glavni uzroci nemogu&#x0107;nosti primjene cisplatine jesu lo&#x0161;a bubre&#x017E;na funkcija, tj. klirens kreatinina &#x2264; 50 mL/min i lo&#x0161;e op&#x0107;e stanje bolesnika (ECOG &#x2265; 2). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r45"><italic>45</italic></xref>) Ostali mogu&#x0107;i uzroci jesu sr&#x010D;ano zatajenje NYHA-ina (engl. <italic>New York Heart Association</italic>) III. stupnja, o&#x0161;te&#x0107;enje sluha i periferna neuropatija stupnja &#x2265; 2.</p>
<p>U prvoj liniji lije&#x010D;enja bolesnika koji ne mogu primiti cisplatinu preporu&#x010D;uje se primjena triju opcija s najvi&#x0161;om razinom dokaza (IA):</p>
<list id="L3" list-type="order"><list-item><p>karboplatina i gemcitabin, (<xref ref-type="bibr" rid="r46"><italic>46</italic></xref>)</p></list-item>
<list-item><p>atezolizumab, (<xref ref-type="bibr" rid="r47"><italic>47</italic></xref>)</p></list-item>
<list-item><p>pembrolizumab. (<xref ref-type="bibr" rid="r48"><italic>48</italic></xref>)</p></list-item></list>
<p>U bolesnika koji ne mogu primiti cisplatinu, a planira ih se lije&#x010D;iti imunoterapijom (atezolizumab ili pembrolizumab), potrebna je pozitivna izra&#x017E;enost PD-L1. Planira li se lije&#x010D;enje atezolizumabom, potrebna je izra&#x017E;enost PD-L1 imunosnim stanicama koje se infiltriraju u vi&#x0161;e od 5% povr&#x0161;ine tumora, dok za pembrolizumab PD-L1 CPS (engl. <italic>Combined Positive Score</italic>) mora biti &#x2265; 10. Imunoterapija se mo&#x017E;e primijeniti bez obzira na razinu izra&#x017E;enosti PD-L1 u bolesnika koji nisu kandidati ni za jednu kemoterapijsku opciju temeljenu na platini. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
<p>Katkad u odabranih bolesnika, ovisno o op&#x0107;em stanju, simptomatologiji i bubre&#x017E;noj funkciji, mo&#x017E;emo primijeniti gemcitabin (IIB) (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>) ili gemcitabin i paklitaksel (II,B). (<xref ref-type="bibr" rid="r50"><italic>50</italic></xref>)</p>
</sec>
<sec>
<title>Prva linija lije&#x010D;enja kod bolesnika koji su sposobni primiti cisplatinu</title>
<p>Cisplatina je temelj kemoterapijskog lije&#x010D;enja pro&#x0161;irenog raka mokra&#x0107;nog mjehura pa se kod ove skupine bolesnika preporu&#x010D;uje primjena dvaju protokola s razinom dokaza IA:</p>
<list id="L4" list-type="order"><list-item><p>protokol GC (<xref ref-type="bibr" rid="r51"><italic>51</italic></xref>)</p></list-item>
<list-item><p>protokol DDMVAC. (<xref ref-type="bibr" rid="r32"><italic>32</italic></xref>, <xref ref-type="bibr" rid="r52"><italic>52</italic></xref>)</p></list-item></list>
<p>Standardni protokol MVAC vi&#x0161;e se ne preporu&#x010D;uje s obzirom na to da je DDMVAC u&#x010D;inkovitiji, a bolesnici lije&#x010D;enje bolje podnose. (<xref ref-type="bibr" rid="r32"><italic>32</italic></xref>) Dodatak paklitaksela standardnom protokolu GC dolazi u obzir kao opcija u dobro odabranih bolesnika (IIB). (<xref ref-type="bibr" rid="r53"><italic>53</italic></xref>) Nakon 2 &#x2013; 3 ciklusa kemoterapije potrebno je provesti evaluaciju odgovora na lije&#x010D;enje, a terapiju nastaviti samo kod bolesnika koji imaju pozitivan odgovor, i to do ukupno 6 ciklusa. Pri izostanku odgovora ili neprihvatljivoj toksi&#x010D;nosti savjetuje se promjena protokola lije&#x010D;enja u skladu s bolesnikovim op&#x0107;im stanjem, opsegom bolesti i prethodnim lije&#x010D;enjem. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>)</p>
<p>Radioterapija ili kirur&#x0161;ko lije&#x010D;enje preporu&#x010D;uju se strogo selekcioniranim bolesnicima kod kojih je bolest postala resektabilna ili je rije&#x010D; o solitarnoj rasadnici nakon primijenjene kemoterapije (III). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r45"><italic>45</italic></xref>)</p>
<p>Ako je bolest kompletno resecirana, preporu&#x010D;uju se jo&#x0161; dva ciklusa kemoterapije mo&#x017E;e li ih bolesnik podnijeti (III). (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r24"><italic>24</italic></xref>)</p>
</sec>
<sec>
<title>Druga linija lije&#x010D;enja</title>
<p>Izbor druge linije lije&#x010D;enja ovisi ne samo o bolesnikovu op&#x0107;em stanju nego i o laboratorijskim parametrima te prethodno primijenjenom lije&#x010D;enju.</p>
<p>Ako je bolesnik u prvoj liniji lije&#x010D;enja primao cisplatinu, preporu&#x010D;uju se:</p>
<list id="L5" list-type="order"><list-item><p>pembrolizumab (IA), (<xref ref-type="bibr" rid="r54"><italic>54</italic></xref>)</p></list-item>
<list-item><p>atezolizumab (IIA), (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>)</p></list-item>
<list-item><p>avelumab (IIA), (<xref ref-type="bibr" rid="r55"><italic>55</italic></xref>)</p></list-item>
<list-item><p>durvalumab (IIA), (<xref ref-type="bibr" rid="r56"><italic>56</italic></xref>)</p></list-item>
<list-item><p>nivolumab (IIA). (<xref ref-type="bibr" rid="r57"><italic>57</italic></xref>)</p></list-item></list>
<p>U Europskoj su uniji pri navedenoj indikaciji odobreni atezolizumab, nivolumab i pembrolizumab neovisno o izra&#x017E;enosti PD-L1. Navedeni lijekovi daju se do progresije bolesti ili neprihvatljive toksi&#x010D;nosti, a radiolo&#x0161;ka evaluacija provodi se svaka tri mjeseca.</p>
<p>Ostale mogu&#x0107;nosti u nekih bolesnika pri navedenoj indikaciji jesu monokemoterapija gemcitabinom, docetakselom, paklitakselom i pemetreksedom (IIB). (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>, <xref ref-type="bibr" rid="r58"><italic>58</italic></xref>&#x2013;<xref ref-type="bibr" rid="r60"><italic>60</italic></xref>)</p>
<p>Ako je bolesnik u prvoj liniji primao imunoterapiju, preporu&#x010D;uju se:</p>
<list id="L6" list-type="order"><list-item><p>kod bolesnika koji nisu kandidati za cisplatinu: gemcitabin i karboplatina, (<xref ref-type="bibr" rid="r51"><italic>51</italic></xref>)</p></list-item>
<list-item><p>kod bolesnika koji mogu primiti cisplatinu: protokoli GC ili DDMVAC. (<xref ref-type="bibr" rid="r51"><italic>51</italic></xref>, <xref ref-type="bibr" rid="r52"><italic>52</italic></xref>)</p></list-item></list>
<p>Kod odabranih bolesnika dolazi u obzir monokemoterapija gemcitabinom, docetakselom i paklitakselom. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>, <xref ref-type="bibr" rid="r58"><italic>58</italic></xref>, <xref ref-type="bibr" rid="r59"><italic>59</italic></xref>)</p>
<p>Indikacije za palijativnu radioterapiju jesu: hematurija koja je posljedica lokalno uznapredovale bolesti (zra&#x010D;enje mokra&#x0107;nog mjehura s 30 Gy u 10 frakcija, 21 Gy u 7 frakcija ili 8 Gy u jednoj frakciji), lije&#x010D;enje ko&#x0161;tanih rasadnica (uz bisfosfonate), mo&#x017E;danih rasadnica te rasadnica drugih sijela prema odluci multidisciplinarnog tima. (<xref ref-type="bibr" rid="r61"><italic>61</italic></xref>)</p>
</sec>
<sec>
<title>Palijativna specifi&#x010D;na terapija</title>
<p>U bolesnika koji se prezentiraju hematurijom primarni je cilj kontrola krvarenja. Kod slabijeg krvarenja dovoljno je postaviti urinarni kateter, isprati mjehur fiziolo&#x0161;kom otopinom i ordinirati infuzije uz diuretike. Obilne makrohematurije mogu nalagati brzu kirur&#x0161;ku intervenciju i transfuziju. Tada intervencije razumijevaju endoskopski kirur&#x0161;ki zahvat s elektroresekcijom i elektrokoagulacijom, embolizacijske postupke interventnog radiologa pa sve do &#x017E;urne cistektomije. (<xref ref-type="bibr" rid="r45"><italic>45</italic></xref>)</p>
<p>&#x010C;est je problem i pojava opstruktivne uropatije pra&#x0107;ene propadanjem bubre&#x017E;ne funkcije. Ako bolesnik ne mo&#x017E;e biti podvrgnut radikalnim i slo&#x017E;enim kirur&#x0161;kim zahvatima (operacija primarnog tumora, operacija recidiva ili striktura), mogu se poduzeti tzv. isklju&#x010D;enje mokra&#x0107;nog mjehura i najjednostavniji oblik supravezikalne derivacije urina ureterokutanostomijama. Ne dopu&#x0161;ta li stanje bolesnika takav oblik lije&#x010D;enja, mogu se postaviti perkutane nefrostomije. (<xref ref-type="bibr" rid="r45"><italic>45</italic></xref>)</p>
<p>Simptomatsko i suportivno lije&#x010D;enje savjetuje se u svih bolesnika s uznapredovalim RMM-om jer se radi o skupini bolesnika s po&#x010D;etnim, vrlo &#x010D;esto lo&#x0161;im op&#x0107;im stanjem, kompromitiranom bubre&#x017E;nom funkcijom, &#x010D;estim infekcijama urolo&#x0161;kog sustava, lo&#x0161;im nutritivnim statusom i bolima.</p>
</sec>
<sec>
<title>Klini&#x010D;ka istra&#x017E;ivanja</title>
<p>Preporu&#x010D;uje se uklju&#x010D;ivanje &#x0161;to ve&#x0107;eg broja bolesnika s RMM-om u klini&#x010D;ke studije.</p>
</sec>
<sec>
<title>Preporuke za kontrolu i pra&#x0107;enje pri pro&#x0161;irenoj bolesti</title>
<p>Kod pro&#x0161;irene ili lokalno uznapredovale bolesti zbog koje je u tijeku specifi&#x010D;no onkolo&#x0161;ko lije&#x010D;enje potrebni su anamneza, klini&#x010D;ki pregled, KKS i osnovne biokemijske pretrage krvi, pregled urina (IIA).</p>
<p>Ovisno o vrsti terapije i klini&#x010D;koj procjeni, potrebne su redovite radiolo&#x0161;ke kontrole svakih 8 &#x2013; 12 tjedana (preporu&#x010D;uje se CT, iznimno se bolesnici mogu pratiti rendgenogramom ili ultrazvukom). PET-CT mogu&#x0107; je samo prema odluci multidisciplinarnog tima (IIB).</p>
<p>Kod pro&#x0161;irene ili lokalno uznapredovale bolesti pri kojoj su iscrpljene sve mogu&#x0107;nosti onkolo&#x0161;kog lije&#x010D;enja potrebni su klini&#x010D;ki pregled, KKS, DKS i osnovne biokemijske pretrage svakih 8 &#x2013; 12 tjedana. Ostale pretrage provode se prema klini&#x010D;koj indikaciji. PET-CT nije indiciran. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r24"><italic>24</italic></xref>)</p>
</sec>
</sec>
<sec sec-type="other6">
<title>Ostali (neurotelni) tumori mokra&#x0107;nog mjehura</title>
<p>Naj&#x010D;e&#x0161;&#x0107;e se radi o raku plo&#x010D;astih stanica, adenokarcinomu, sitnostani&#x010D;nom raku, ali nerijetko se pojavljuju i mije&#x0161;ane histologije. Protokoli lije&#x010D;enja koje primjenjujemo u bolesnika s urotelnim rakom mokra&#x0107;nog mjehura kod ovih su bolesnika ograni&#x010D;ene u&#x010D;inkovitosti pa ih lije&#x010D;imo ovisno o histolo&#x0161;kom tipu tumora.</p>
<p>Rak plo&#x010D;astih stanica lije&#x010D;i se cistektomijom, radioterapijom, a od citostatika taksanima i 5-fluorouracilom.</p>
<p>Adenokarcinomi se lije&#x010D;e radikalnom ili parcijalnom cistektomijom, a pro&#x0161;irena bolest kombinacijom 5-fluorouracila i cisplatine.</p>
<p>Sitnostani&#x010D;ni rak mokra&#x0107;nog mjehura po&#x010D;etno se mo&#x017E;e lije&#x010D;iti kemoterapijom, a zatim radioterapijom ili cistektomijom kao konsolidacijskom terapijom ako se ne radi o pro&#x0161;irenoj bolesti. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r62"><italic>62</italic></xref>)</p>
</sec>
<sec sec-type="other7">
<title>DODATAK 1. Razine dokaza</title>
<list id="L7" list-type="simple"><list-item><p>IA &#x2013; Dokaz proiza&#x0161;ao iz metaanalize randomiziranih kontroliranih studija</p></list-item>
<list-item><p>IB &#x2013; Dokaz proiza&#x0161;ao iz barem jedne randomizirane kontrolirane studije</p></list-item>
<list-item><p>IIA &#x2013; Dokaz proiza&#x0161;ao iz barem jedne kontrolirane studije bez randomizacije</p></list-item>
<list-item><p>IIB &#x2013; Dokaz proiza&#x0161;ao iz barem jedne pseudoeksperimentalne studije drugog tipa</p></list-item>
<list-item><p>III &#x2013; Dokaz iz neeksperimentalnih deskriptivnih studija poput usporednih studija, korelacijskih studija ili prikaza bolesnika</p></list-item>
<list-item><p>IV &#x2013; Dokaz proiza&#x0161;ao iz izvje&#x0161;&#x0107;a ili mi&#x0161;ljenja odbora stru&#x010D;njaka ili iz klini&#x010D;kog iskustva nedvojbenog autoriteta ili oboje</p></list-item></list>
</sec>
</body>
<back>
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