外耳道腺组织肿瘤良、恶性均罕见。我科自1972～1983年收治5例,除已报道的1例外耳道囊性腺样癌(1982)和1例耵聍腺腺癌(1983)外,现将3例报道如下。 例1。男性,70岁,主诉为右耳道肿块生长已12年。近来逐渐增大,堵塞耳道,有时奇痒,抓后出水伴有臭味,听力持续下降。检查发现右外耳道口肿块约0.4×0.4cm,基底附着于外耳道后壁软骨部,质硬。 The external auditory canal gland tumors are rare and benign. Our department has treated 5 cases from 1972 to 1983. In addition to the reported one case of anal canal cystic adenocarcinoma (1982) and one case of salivary adenocarcinoma (1983), 3 cases are reported as follows. example 1. Male, 70 years old, complained of a 12-year growth in the right ear canal. Recently, it has gradually increased, plugging the ear canal, sometimes itching, catching water with odor, and hearing loss. It was found that the mass of the right external auditory canal was approximately 0.4×0.4 cm, and the base was attached to the cartilage of the posterior wall of the external auditory canal.