本文介绍了1976年5月～1987年4月收治37例原发性后腹膜肿瘤病人的诊治情况,并对其中11例 CT 检查结果的临床意义进行了初步讨论。临床资料后腹膜肿瘤37例中,男18例,女19例。年龄13～75岁。其中以40～60岁居多共26例(70%)。从发病到入院时间最短者1月,最长者达32年,甚至恶性肿瘤也有达3年者,但超过半数病例的病程在6个月以内。本组36例施行剖腹 This article describes the diagnosis and treatment of 37 patients with primary retroperitoneal tumors from May 1976 to April 1987, and discusses the clinical significance of 11 CT findings. Of the 37 cases of retroperitoneal tumors after clinical data, 18 were males and 19 were females. Age 13 to 75 years old. Among them, 26 cases (70%) were 40-60 years old. The shortest period from onset to admission was January, the longest was 32 years, and even malignant tumors were up to 3 years. However, the duration of over half of the cases was within 6 months. This group of 36 cases of laparotomy