目的　探讨中耳癌诊断、治疗方法。方法　 18例患者中 11例行扩大乳突根治术 ,3例行侧颞骨切除术 ,4例行颞骨次全切除术 ,术后所有病例均辅以放疗。结果　所有病例访 4～ 10年 ,3年生存者 10例( 5 5 6 % ) ,5年生存者 8例 ( 4 4 4 % )。结论　中耳癌患者的治疗 ,应依病变的范围采用不同的术式 ,术后辅以放疗有一定的作用 Objective To investigate the diagnosis and treatment of middle ear carcinoma. Methods Eleven patients underwent radical mastectomy in 18 cases, lateral temporal bone resection in 3 cases and subtotal temporal resection in 4 cases. All patients were treated with radiotherapy after operation. Results All cases were followed up for 4 to 10 years. There were 10 cases (556%) in 3 years and 8 cases (4 4 4%) in 5 years. Conclusion The treatment of patients with otorhinolaryngal carcinoma should adopt different surgical procedures depending on the extent of the lesion, and postoperative radiotherapy has a certain effect