{"id":72754,"date":"2020-11-04T10:27:22","date_gmt":"2020-11-04T10:27:22","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/rak-poziralnika\/"},"modified":"2025-01-13T03:16:56","modified_gmt":"2025-01-13T03:16:56","slug":"rak-poziralnika","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/sl\/diseases\/rak-poziralnika\/","title":{"rendered":"Rak po\u017eiralnika"},"content":{"rendered":"<p>Rak po\u017eiralnika je vrsta raka, ki se pojavi v po\u017eiralniku, votli cevi, ki prena\u0161a hrano in teko\u010dine od \u017erela do \u017eelodca. Rak po\u017eiralnika se obi\u010dajno za\u010dne v celicah, ki sestavljajo notranjost po\u017eiralnika, najpogosteje pa se pojavi v spodnjem delu po\u017eiralnika. Pogostej\u0161a je pri mo\u0161kih kot pri \u017eenskah. Posamezniki, pri katerih obstaja ve\u010dje tveganje za nastanek raka na po\u017eiralniku, so tisti, ki kadijo, pijejo veliko ali imajo refluks kisline. Na voljo so mo\u017enosti zdravljenja, ki pomagajo ozdraviti ali upo\u010dasniti napredovanje raka.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"simptomi\">Simptomi<\/h2>\n<p>Znaki in simptomi raka po\u017eiralnika vklju\u010dujejo:<\/p>\n<ul>\n<li>Bole\u010dina pri po\u017eiranju<\/li>\n<li>Bruhanje<\/li>\n<li>Izguba te\u017ee<\/li>\n<li>Bole\u010dine v prsih \/ hrbtu<\/li>\n<li>Zgaga<\/li>\n<li>Hripav glas ali mo\u010dan ka\u0161elj<\/li>\n<li>Zgodnji rak po\u017eiralnika obi\u010dajno ne povzro\u010da znakov ali simptomov<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"vzroki\">Vzroki<\/h2>\n<p>\u010ceprav vzrok ostaja neznan, se rak po\u017eiralnika pojavi, ko celice po\u017eiralnika razvijejo napake (mutacije) v svoji DNK. Napake povzro\u010dijo, da celice zrastejo pod nadzorom, kar posledi\u010dno tvori tumor v po\u017eiralniku, ki lahko zraste v invazijo na bli\u017enja podro\u010dja telesa. Rak po\u017eiralnika je razvr\u0161\u010den po vrsti celic, ki so vklju\u010dene. Vrste raka po\u017eiralnika vklju\u010dujejo:<\/p>\n<ul>\n<li>Adenokarcinom: rak, ki se najpogosteje pojavi v spodnjem delu po\u017eiralnika. Za\u010dne se v celicah \u017elez, ki izlo\u010dajo sluz v po\u017eiralniku<\/li>\n<li>Plo\u0161noceli\u010dni karcinom: rak, ki se najpogosteje pojavi v srednjem delu po\u017eiralnika. Skvamozne celice so ravne, tanke celice, ki linijo povr\u0161ino po\u017eiralnika.<\/li>\n<li>Druge redke vrste raka: Choriocarcinoma, limfom, melanom, sarkom in drobnoceli\u010dni rak.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"dejavniki-tveganja\">Dejavniki tveganja<\/h2>\n<p>Dejavniki, ki lahko pove\u010dajo tveganje za nastanek raka po\u017eiralnika, vklju\u010dujejo naslednje:<\/p>\n<ul>\n<li>U\u017eivanje alkohola<\/li>\n<li>Kajenje<\/li>\n<li>Peko\u010da zgaga<\/li>\n<li>Slaba prehrana sadja in zelenjave<\/li>\n<li>Prekomerna te\u017ea<\/li>\n<li>Ahalazija<\/li>\n<li>Barrettov po\u017eiralnik<\/li>\n<li>Na terapiji sevanja v prsni ko\u0161 ali zgornji del trebuha<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"zapleti\">Zapleti<\/h2>\n<p>Ko rak po\u017eiralnika napreduje, lahko povzro\u010di zaplete, kot so:<\/p>\n<ul>\n<li>Huda bole\u010dina<\/li>\n<li>Krvavitve v po\u017eiralniku<\/li>\n<li>Oviranje po\u017eiralnika (nezmo\u017enost prehranjevanja hrane skozi po\u017eiralnik)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"preprecevanje\">Prepre\u010devanje<\/h2>\n<p>Nekaj \u200b\u200bpriporo\u010dil za zmanj\u0161anje tveganja za nastanek raka po\u017eiralnika vklju\u010duje:<\/p>\n<ul>\n<li>Prenehati s kajenjem<\/li>\n<li>Omejevanje u\u017eivanja alkohola<\/li>\n<li>Jejte ve\u010d sadja in zelenjave<\/li>\n<li>Vzdr\u017eevanje zdrave te\u017ee in prehrane<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-72754","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rak po\u017eiralnika - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rak po\u017eiralnika - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Rak po\u017eiralnika je vrsta raka, ki se pojavi v po\u017eiralniku, votli cevi, ki prena\u0161a hrano in teko\u010dine od \u017erela do \u017eelodca. Rak po\u017eiralnika se obi\u010dajno za\u010dne v celicah, ki sestavljajo notranjost po\u017eiralnika, najpogosteje pa se pojavi v spodnjem delu po\u017eiralnika. Pogostej\u0161a je pri mo\u0161kih kot pri \u017eenskah. 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