메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
대한병리학회 Journal of Pathology and Translational Medicine Journal of Pathology and Translational Medicine 제44권 제2호
발행연도
2010.1
수록면
141 - 148 (8page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Background : Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors in the gastrointestinal tract. Expression of KIT protein (CD117) is an important diagnostic criterion of GIST. However, about 5% of GISTs are CD117 negative. Discovered on GIST 1 (DOG1) was introduced recently as a promising marker for GIST. We tested this new antibody in 105 GISTs tissue specimens, including 6 cases of metastatic GISTs, to determine the usefulness of DOG1 expression in the diagnosis of GISTs. Methods : We performed immunohistochemical (IHC) staining for DOG1 and CD117 on tissue microarrays that included 70 gastric GISTs, 29 small intestinal GISTs, 6 metastatic GISTs, 14 gastric leiomyomas and 16 gastric schwannomas. Results : DOG1 was positive in 98.1% (103/105) of GISTs and CD117 was positive in 97.1% (102/105) of GISTs. Only 1 case was negative for both markers. Two (66.7%) out of 3 GISTs tested CD117 negative were tested DOG1 positive. All leiomyomas and schwannomas were negative for both DOG1 and CD117. Conclusions : DOG1 was highly expressed in GIST including CD117 negative cases. Adding DOG1 testing to the IHC panel for diagnosing GIST will help to identify GIST patients who are CD117 negative but may otherwise benefit from targeted therapy.

목차

등록된 정보가 없습니다.

참고문헌 (24)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0