{"id":582,"date":"2004-11-29T10:33:39","date_gmt":"2004-11-29T08:33:39","guid":{"rendered":"http:\/\/www.havacihaber.com\/taslakx\/ct\/?p=582"},"modified":"2014-08-29T17:54:28","modified_gmt":"2014-08-29T14:54:28","slug":"soru-cevap-160","status":"publish","type":"post","link":"https:\/\/coskuntecimer.com\/t\/soru-cevaplar\/soru-cevap-160","title":{"rendered":"Soru Cevap 160"},"content":{"rendered":"<p>Soru<br \/>\nBen 48 ya\u015f\u0131nda bir erke\u011fim. Bir s\u00fcre \u00f6nce midemde kas\u0131lmalar ba\u015flad\u0131. Doktorumun iste\u011fi \u00fczerine yap\u0131lan gastroskopide mide \u00f6n y\u00fcz\u00fcnde \u015fi\u015flik tespit edildi. Buradan al\u0131nan biyopsi sonucu \u2018gastrointestinal stromal t\u00fcm\u00f6r\u2019 olarak geldi. Doktorum bir hap kullanmam gerekti\u011fini s\u00f6yl\u00fcyor. Bu hastal\u0131k kanser midir? Size g\u00f6re tedavide ne yap\u0131lmas\u0131 gerekir?<\/p>\n<p>Yan\u0131t<br \/>\nGastrointestinal stromal t\u00fcm\u00f6r olarak bilinen hastal\u0131k, sindirim sisteminden kaynaklanan k\u00f6t\u00fc huylu bir t\u00fcm\u00f6r olup kanser olarak kabul edilmelidir. Son y\u0131llarda ke\u015ffedilen imatinib etken maddeli bir ila\u00e7 sayesinde hastal\u0131\u011f\u0131n tedavisinde \u00e7\u0131\u011f\u0131r a\u00e7\u0131lm\u0131\u015ft\u0131r. \u0130matinib yaln\u0131zca gastrointestinal stromal t\u00fcm\u00f6rde de\u011fil, kronik miyeloid l\u00f6semi olarak bilinen kan kanserinde de ba\u015far\u0131yla kullan\u0131lmaktad\u0131r. \u00d6yle ki bu ilac\u0131n ke\u015ffiyle birlikte kronik miyeloid l\u00f6semiye neden olan genetik bozuklu\u011fun d\u00fczelebildi\u011fi ve hastal\u0131\u011f\u0131n ortadan kalkt\u0131\u011f\u0131 g\u00f6zlenmi\u015ftir. Bu molek\u00fcl, kanser h\u00fccresindeki belli hedefleri vuran ila\u00e7lar\u0131n onkolojideki ilk \u00f6rnekleri aras\u0131ndad\u0131r. \u0130la\u00e7 ba\u015fka bir\u00e7ok molek\u00fcl\u00fcn ke\u015ffine \u00f6n ayak olmu\u015ftur. Halen de hedefe y\u00f6nelik antikorlarla ilgili ara\u015ft\u0131rmalar t\u00fcm h\u0131z\u0131yla s\u00fcrmektedir.<\/p>\n<p>Bir ki\u015fide gastrointestinal stromal t\u00fcm\u00f6r tespit edilmi\u015fse yap\u0131lmas\u0131 gereken ilk i\u015f di\u011fer t\u00fcm kanserlerde oldu\u011fu gibi hastal\u0131\u011f\u0131n yayg\u0131nl\u0131k derecesinin ara\u015ft\u0131r\u0131lmas\u0131d\u0131r. \u00d6zellikle kar\u0131n b\u00f6lgesinin ara\u015ft\u0131r\u0131lmas\u0131 \u00f6nemlidir. Gerek bilgisayarl\u0131 tomografi (BT), gerekse magnetik rezonans (MR) g\u00f6r\u00fcnt\u00fcleme y\u00f6ntemi kar\u0131n i\u00e7i metastazlar\u0131n tespitinde kullan\u0131labilir. \u00d6zellikle MR, karaci\u011fer metastazlar\u0131n\u0131n tespitinde daha duyarl\u0131 bir tetkiktir. Akci\u011fer metastazlar\u0131 i\u00e7in BT kullan\u0131lmal\u0131d\u0131r. Pozitron emisyon tomografisi (PET-BT) de hastal\u0131\u011f\u0131n yayg\u0131nl\u0131k derecesinin ve tedaviye yan\u0131t\u0131n de\u011ferlendirilmesinde katk\u0131 sa\u011flar. Bu tetkik beyin d\u0131\u015f\u0131ndaki metastazlar\u0131n ara\u015ft\u0131r\u0131lmas\u0131nda i\u015fe yarar.<\/p>\n<p>Hastal\u0131k erken d\u00f6nemde yakalanm\u0131\u015fsa, yani mide d\u0131\u015f\u0131nda ba\u015fka bir yere gitmemi\u015fse do\u011frudan cerrahiye ba\u015fvurulmal\u0131d\u0131r. Midenin t\u00fcm\u00fcn\u00fcn al\u0131nmas\u0131 gerekmez. T\u00fcm\u00f6r\u00fc tamamen \u00e7\u0131karacak \u015fekildeki bir m\u00fcdahale yeterlidir. Patolojik inceleme hastal\u0131\u011f\u0131n sald\u0131rgan \u00f6zellikler ta\u015f\u0131d\u0131\u011f\u0131n\u0131 g\u00f6sterirse n\u00fcks olas\u0131l\u0131\u011f\u0131n\u0131 azaltmak i\u00e7in koruyucu ama\u00e7la imatinibe ba\u015flanmal\u0131d\u0131r. \u0130lac\u0131n ne kadar s\u00fcre kullan\u0131laca\u011f\u0131 konusu tart\u0131\u015fmal\u0131d\u0131r, ama bu s\u00fcre bir y\u0131ldan az olmamal\u0131d\u0131r. <\/p>\n<p>Hastal\u0131k ilerlemi\u015f ve di\u011fer organlara yay\u0131lm\u0131\u015fsa ve midede t\u0131kan\u0131kl\u0131k yapm\u0131yorsa cerrahi uygulanmaks\u0131z\u0131n imatinib tedavisi uygulan\u0131r. Bir s\u00fcre imatinib kullan\u0131ld\u0131ktan sonra t\u00fcm\u00f6r say\u0131s\u0131 azalt\u0131labilir ve orijinal t\u00fcm\u00f6rle birlikte metastazlar\u0131n t\u00fcm\u00fcn\u00fcn \u00e7\u0131kar\u0131labilece\u011fi kanaatine var\u0131l\u0131rsa cerrahi operasyon yap\u0131lmal\u0131d\u0131r. Ameliyat sonras\u0131 imatinibe devam edilir. Buna ra\u011fmen hastal\u0131k ilerlemeye devam ederse ilac\u0131n dozu art\u0131r\u0131labilir ya da hedefe y\u00f6nelik bir ba\u015fka molek\u00fcl olan sunitinibe ge\u00e7ilebilir.     <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Soru Ben 48 ya\u015f\u0131nda bir erke\u011fim. Bir s\u00fcre \u00f6nce midemde kas\u0131lmalar ba\u015flad\u0131. Doktorumun iste\u011fi \u00fczerine yap\u0131lan gastroskopide mide \u00f6n y\u00fcz\u00fcnde \u015fi\u015flik tespit edildi. Buradan al\u0131nan biyopsi sonucu \u2018gastrointestinal stromal t\u00fcm\u00f6r\u2019 olarak geldi. Doktorum bir hap kullanmam gerekti\u011fini s\u00f6yl\u00fcyor. Bu hastal\u0131k kanser midir? Size g\u00f6re tedavide ne yap\u0131lmas\u0131 gerekir? Yan\u0131t Gastrointestinal \u2026<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/coskuntecimer.com\/t\/soru-cevaplar\/soru-cevap-160\">Devam\u0131n\u0131 Oku<i class=\"icon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[],"_links":{"self":[{"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/posts\/582"}],"collection":[{"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/comments?post=582"}],"version-history":[{"count":1,"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/posts\/582\/revisions"}],"predecessor-version":[{"id":583,"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/posts\/582\/revisions\/583"}],"wp:attachment":[{"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/media?parent=582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/categories?post=582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coskuntecimer.com\/t\/wp-json\/wp\/v2\/tags?post=582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}