类癌(carcinoid)是一种较少见病,我们在外检工作中遇到一例临床诊断为“直肠息肉”,在纤维结肠镜下摘除,经病理切片.光镜证实为类癌,现报告如下: 病例:患者刘××,男,47岁,活检号:18834,山东籍。1966年曾患“急性菌痢”,对症处理好转,后常感脐周及下腹隐痛。此次因大便每日3～4次,有时并带少量脓血及粘液,于1984年7月24日入院。 Carcinoid is a rare disease, we encountered a clinical diagnosis of “rectal polyps” in the external inspection work, removed under colonoscopy, pathological section. Light microscopy confirmed as carcinoid, the report is as follows : Case: Patient Liu X, male, 47 years old, biopsy number: 18834, Shandong nationality. In 1966, he suffered from “acute bacillary dysentery.” Symptomatic treatment improved, and he often felt pain in the umbilical and lower abdominal regions. The stool was admitted to the hospital on July 24, 1984, 3 to 4 times a day, sometimes with a small amount of pus and mucus.