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外耳肿瘤较少见,尚未受到应有重视。良性者较恶性多见,其中不少可列为癌前病变。今将我科1974～1981年共8年间所治疗的45例报道于下。一般资料本组男29例,女16例;29例有年龄记载者中以50～59岁(8例)、20～29岁(7例)和10～19岁(7例)三个年龄组较多。肿瘤部位:耳廓20例,外耳道22例,二部均受累者3例。肿瘤类别依频度计有:乳头状瘤17例(37.8％),毛细血管瘤8例(17.8％),色素痣7例,骨瘤3例,以上四类共35例,占总数的77.8％;其余10例为:纤维瘤2例及海绵状血管瘤、血管平滑肌瘤、淀粉样瘤、混合瘤、汗腺混合
The ear tumors are less common and have not received due attention. Benign persons are more common and many of them can be classified as precancerous lesions. The 45 cases treated in our department from 1974 to 1981 for eight years are reported here. General information: There were 29 males and 16 females in this group. 29 age-incident groups included 50 to 59 years old (8 cases), 20 to 29 years old (7 cases) and 10 to 19 years old (7 cases). More. Tumor sites: 20 cases of auricle, 22 cases of external auditory canal, and 3 cases of both affected. Tumor type according to frequency: papilloma in 17 cases (37.8%), capillary hemangiomas in 8 cases (17.8%), pigment nevus in 7 cases, osteoma in 3 cases, more than four of a total of 35 cases, accounting for 77.8% of the total The remaining 10 cases were: fibroids in 2 cases and cavernous hemangioma, vascular leiomyoma, amyloid tumor, mixed tumor, sweat gland mixed