{"id":37154,"date":"2017-02-17T14:54:18","date_gmt":"2017-02-17T14:54:18","guid":{"rendered":"http:\/\/humanitas.local\/diseases\/rak-zheluca\/"},"modified":"2017-11-09T12:47:26","modified_gmt":"2017-11-09T12:47:26","slug":"rak-zheluca","status":"publish","type":"disease","link":"https:\/\/www.humanitas.net\/sr\/diseases\/rak-zheluca\/","title":{"rendered":"Rak \u017eeluca"},"content":{"rendered":"<p>Rak \u017eeluca je vrsta karcinoma koja se javlja u \u017eelucu. U literaturi se \u010desto naziva i gasti\u010dki rak. \u017deludac se nalazi u me\u0111urebarnom predelu gornjeg dela abdomena, to jest u produ\u017eetku jednjaka.<\/p>\n<p>U zavisnoti od \u0107elija na kojima se javljaju, razlikuje se nekoliko vrsta raka \u017eeluca. To mo\u017ee biti:<\/p>\n<ul>\n<li>Adenokarcinom \u2013 ovo je naj\u010de\u0161\u0107a vrsta raka \u017eeluca. Karcinom se javlja u \u017elezdama koje se nalaze na povr\u0161ini unutra\u0161njih zidova \u017eeluca (adeno\u0107elije). Vi\u0161e od 95% slu\u010dajeva karcinoma \u017eeluca nastaje u ovim \u0107elijama.<\/li>\n<li>Skvamocelularni karcinom \u2013 ova vrsta karcinoma se javlja izme\u0111u \u017elezda koje se nalaze u gornjem delu abdomena tik ispod plu\u0107a<\/li>\n<li>Limfom \u017eeluca \u2013 ova vrsta karcinoma je veoma retka i javlja se kao posledica Neho\u010dkihovog limfoma<\/li>\n<li>Gastrointestinalni stromalni tumori \u2013 ova vrsta tumora javlja se u vezivnom tkivu gastrointestinalnog trakta<\/li>\n<li>Neuroendokroni tumori \u2013 ova vrsta tumora raste u tkivima sistema za varenje koja lu\u010de hormone. \u010cesto se nazivaju i karcinomni tumori.<\/li>\n<\/ul>\n<p>Sve vrste raka \u017eeluca osim adenokarcinoma su izuzetno retke i javljaju se samo u 5% svih slu\u010dajeva raka \u017eeluca.<\/p>\n<h2><\/h2>\n<h2><strong>Simptomi<\/strong><\/h2>\n<p>Simptomi raka \u017eeluca \u010desto se pripi\u0161u nekoj drugoj bolesti digestivnog trakta, te je izuzetno te\u0161ko dati dijagnozu u ranim stadijumima raka. Neki od tih simptoma su:<\/p>\n<ul>\n<li>Slabo varenje (indigestija)<\/li>\n<li>U\u010destalo podrigivanje<\/li>\n<li>Goru\u0161ica<\/li>\n<li>Nadimanje u stomaku \u010dak i posle unete male koli\u010dine hrane<\/li>\n<li>Pote\u0161ko\u0107e sa gutanjem<\/li>\n<li>Bol u \u017eelucu<\/li>\n<li>Povra\u0107anje<\/li>\n<\/ul>\n<p>Simptomi raka \u017eeluca u naprednom stadijumu su:<\/p>\n<ul>\n<li>Hroni\u010dan umor<\/li>\n<li>Malaksalost<\/li>\n<li>Krvava stolica<\/li>\n<li>Gubitak apetita<\/li>\n<li>Gubitak telesne te\u017eine<\/li>\n<li>Oticanje \u017eeluca<\/li>\n<li>Anemija<\/li>\n<li>\u017dutica<\/li>\n<\/ul>\n<h2><\/h2>\n<h2><strong>Uzroci<\/strong><\/h2>\n<p>Jo\u0161 uvek nije poznatno \u0161ta ta\u010dno uzrokuje ra\u010d \u017eeluca. Do sada su istra\u017eivanja jedino pokazala povezanost sa lo\u0161om ishranom. Ne zna se \u0161ta izaziva mutacije na \u0107elijama koje im omogu\u0107avaju da nekontrolisano rastu i umno\u017eavaju se.<\/p>\n<p>Neki od mogu\u0107ih uzroka raka \u017eeluca mogu biti:<\/p>\n<ul>\n<li>Starost \u2013 naj\u010de\u0161\u0107e oboljevaju ljudi stariji od 55 godina<\/li>\n<li>Pol \u2013 mu\u0161karci su podlo\u017eniji od \u017eena<\/li>\n<li>Pu\u0161enje<\/li>\n<li>Helicobacter pylori \u2013 ova bakterija izaziva \u010direve na \u017eelucu, indigestiju i gastritis, oboljenja koja mogu izazvati rak<\/li>\n<li>Ishrana \u2013 preterano konzumiranje soli pove\u0107ava rizik<\/li>\n<li>Istorija raka \u017eeluca ili \u017eeluda\u010dnih oboljenja u porodici<\/li>\n<li>Nedostatak vitamina B<sub>12<\/sub><\/li>\n<li>Operacija na \u017eelucu<\/li>\n<\/ul>\n<h2><\/h2>\n<h2><strong>Faktori rizika<\/strong><\/h2>\n<p>Faktori koji pove\u0107avaju rizik od raka \u017eeluca su:<\/p>\n<ul>\n<li>Starost<\/li>\n<li>Ishrana<\/li>\n<li>Infekcija bakterijom H.pylori<\/li>\n<li>Polipi na \u017eelucu<\/li>\n<li>Druge vrste karcinoma<\/li>\n<li>Genetska predispozicija<\/li>\n<li>Pu\u0161enje<\/li>\n<\/ul>\n<h2><\/h2>\n<h2><strong>Prevencija<\/strong><\/h2>\n<p>Prevencija raka \u017eeluca svodi se na smanjivanje faktora rizika. Preporu\u010duje se redovna fizi\u010dka aktivnost, zdrava ishrana bogata vlaknima i prestanak pu\u0161enja.<\/p>\n","protected":false},"author":9,"featured_media":0,"template":"","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.7.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rak \u017eeluca - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.humanitas.net\/sr\/diseases\/rak-zheluca\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rak \u017eeluca - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Rak \u017eeluca je vrsta karcinoma koja se javlja u \u017eelucu. 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U literaturi se \u010desto naziva i gasti\u010dki rak. \u017deludac se nalazi u me\u0111urebarnom predelu gornjeg dela abdomena, to jest u produ\u017eetku jednjaka. U zavisnoti od \u0107elija na kojima se javljaju, razlikuje se nekoliko vrsta raka \u017eeluca. 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