直肠杯状细胞类癌赖文敏，马正中，孙肇武（北京医院病理科１００７３０）分泌粘液的腺类癌发生于直肠者甚少见，现报告１例。患者男，６０岁。因便血、腹痛、肛门下坠感半月入院。查体：于直肠后壁距齿状线４ｃｍ处，有１．５ｃｍ×１．５ｃｍ肿物，质中，活动，边界清，... Rectal goblet cell type carcinoma Lai Wenmin, Ma Zhengzhong, Sun Weiwu (Beijing Hospital, Department of Pathology, 100730) Adenocarcinoma secreting mucin occurs rarely in the rectum and is now reported in 1 case. Male patient, 60 years old. Due to blood in the stool, abdominal pain, and anus falling for half a month, she was admitted to the hospital. Examination: In the posterior wall of the rectum 4cm from the dentate line, there are 1.5cm × 1.5cm tumor mass, activity, border clear, ...