直肠类癌是一类临床相对少见的疾病,但随着肠镜普及使用及对病理诊断水平的进步,直肠类癌的发病率明显提高。因其生物学行为与直肠癌有明显不同,所以其治疗措施和预后也有别于直肠癌。直肠类癌发生于直肠黏膜内APUD细胞,尽管直肠类癌属于少见的肿瘤,但有其独特的临床表现,笔者就其临床表现、诊断、手术治疗作一探讨。 Rectal carcinoid is a relatively rare clinical disease, but with the popularity of enteroscopy and pathological diagnosis of progress, the incidence of rectal carcinoid was significantly increased. Because of its biological behavior and rectal cancer are significantly different, so its treatment and prognosis are also different from rectal cancer. Rectal carcinoids occur in rectal mucosa APUD cells, although rectal carcinoid tumors are rare, but have their unique clinical manifestations, the author of its clinical manifestations, diagnosis, surgical treatment for a discussion.