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황영남(Young Nam Whang),최규식(Kyu Sik Choi),김영자(Young Ja Kim),양윤모(Yoon Mo Yang),조승운(Seung Woon Cho),나정호(Jung Ho La),윤세옥(Sei Ok Yoon),이성공(Sung Kong Lee),윤영준(Young Joon Yoon),김희숙(Hee Sook Kim) 대한소화기학회 1988 대한소화기학회지 Vol.20 No.3
Carcinoid tumors are slowly growing rare neoplasms that arise from argentaffin cells. In general, gastric carcinoids are very rare, constituting only 0.7-2.5% of all gastrointestinal carcinoids and approximately 0.3% of all gastric tumors. Gastric carcinod tumor commonly presents as a single polypoid mass and the most frequent site is the antral cavity. Clinical diagnosis is often difficult because the typical carcinoid syndrome is uncommon and nonspecific gastrointestinal symptoms are the more frequent clinical feature of this disease. Preoperative diagnosis is possible by large and deep endoscopic biopsies of the gastric wall. This paper presents a case of malignant gastric carcinoid tumor and a brief review of pertinent literature. A 52 year old female visited our medical hospital with the symptom of epigastric pain and indigestion for several months. Upper G-I series and gastrofiberscope showed malignat ulcerative lesion in the lesser curvature of the antral cavity. She had been operated under the diagnosis of gastric adenocarcinoma, but pathological findings demonstrated argyrophilic granules in tumor cell.