本文报道1958～1982年日坛医院主气管原发肿瘤33例的临床病理分析结果,其中良、恶性各5及28例,男性较多,半数以上病例(17例)年龄在40～59岁。28例恶性肿瘤中,14例(50％)为腺样囊性癌而8例(30％)为鳞癌。此二型癌预后各异,5例鳞癌于1年内死亡,腺样囊性癌预后较佳,但常致局部复发及肺、神经等转移。本组肿瘤仅1例平滑肌肉瘤 This paper reports the results of clinicopathological analysis of 33 cases of primary tracheal primary tumors in Ritan Hospital from 1958 to 1982, of which 5 were good and 28 were malignant, and more were male. More than half of the cases (17 cases) aged 40 to 59 years old. Among 28 malignant tumors, 14 (50%) were adenoid cystic carcinoma and 8 (30%) were squamous cell carcinoma. The prognosis of this type 2 cancer is different, and 5 cases of squamous cell carcinoma died within 1 year. The prognosis of adenoid cystic carcinoma is better, but local recurrence and lung, nerve and other metastases are often caused. Only 1 case of leiomyosarcoma in this group of tumors