中耳乳头状瘤,非常罕见,在病理上虽然属于良性肿瘤,但对组织破坏大,不易根治,且易复发、癌变,应引起足够的重视。国内魏能润等于1951年、1960年曾先后报告了3例。我院于1987年5月收治1例。报告如下:患者女,28岁,于1987年5月4日入院。患者于8年前不明原因面部向右歪斜,以后逐渐加重,未经诊治。至1985年11月中旬左耳开 The papillary tumor of the middle ear is very rare. Although it belongs to benign tumor in pathology, it has great damage to the tissue and is not easy to be cured. It is easy to relapse and cancerous and should be given enough attention. Wei Nengrun in China has reported three cases in 1951 and 1960. Our hospital received 1 case in May 1987. The report is as follows: The patient, 28 years old, was admitted to hospital on May 4, 1987. The patient had an unprovoked facial squint to the right 8 years ago and he gradually became heavier and had no medical treatment. To the middle of November 1985, the left ear opens