Korean J Gastrointest Endosc > Volume 35(1); 2007 > Article
Korean Journal of Gastrointestinal Endoscopy 2007;35(1): 23-27.
우연히 발견한 식도의 위장관 간질성 종양
이지숙·박무인·박선자·김규종·문 원·양성우·유홍준·천봉권*
고신대학교 의과대학 부속 복음병원 내과학교실, *병리학교실
A Case of Incidentally Found Esophageal Gastrointestinal Stromal Tumor
Jee Suk Lee, M.D., Moo In Park, M.D., Seun Ja Park, M.D., Kyu Jong Kim, M.D., Won Moon, M.D., Sung Woo Yang, M.D., Hong Jun You, M.D. and Bong Kwon Chun, M.D.*
Departments of Internal Medicine and *Pathology, College of Medicine, Kosin University Gospel Hospital, Busan, Korea
There are few reports of gastrointestinal stromal tumors (GISTs) in the esophagus. The authors report a patient with an esophageal GIST that was found incidentally during an endoscopy. The endoscopy revealed a 1 cm sized mass with a granular surface at the 32 cm site from the upper incisor. Endoscopic ultrasonography revealed the tumor to be located in the muscularis mucosa of the esophageal wall. Histologically, the tumor consisted of spindle cells, with no mitotic index, that were immunoreactive for KIT and S-100. The tumor was diagnosed as a gastrointestinal stromal tumor with neural differentiation (GINT). An endoscopic mucosal resection was performed and the patient has been on routine follow up at the out patient department for three months.
Key Words: Gastrointestinal stromal tumors, Esophagus, KIT, S-100
주요어: 위장관 간질 종양, 식도, KIT, S-100
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