http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이성훈 ( Seong Hun Lee ),김태오 ( Tae Oh Kim ),황상연 ( Sang Youn Hwang ),류동엽 ( Dong Yup Ryu ),이동현 ( Dong Hyun Lee ),박원일 ( Won Il Park ),김광하 ( Gwang Ha Kim ),허정 ( Jeong Heo ),강대환 ( Dae Hwan Kang ),송근암 ( Geun A 대한소화기학회 2006 대한소화기학회지 Vol.48 No.3
Rectal schwannoma is a rare mesenchymal tumor originating from Schwann`s cell. We experienced a 61-year-old female patient who complained of blood tinged and narrow calibered stool for several years, and found a 4 cm sized submucosal tumor with a central ulcer on the rectal wall during colonoscopy. She underwent transanal excision. Microscopically, the tumor was composed of fasciculating bundles of spindle cells with benign nuclear atypia and peripheral lymphoid cell cuffing. Tumor cells showed a diffuse strong immunoreactivity to S-100 protein, but not stain for CD 34, desmin and smooth muscle actin. This is the first case report of rectal schwannoma in Korea. (Korean J Gastroenterol 2006;48:195-199)