耵聍腺瘤(Cewminoma)是指发生于外耳道耵聍腺的良性和恶性肿瘤。1894年Haug 首次报告一例耵聍腺瘤(囊性腺样癌)。1957年 Johnstone 等查阅文献有10例报道,连同自己报告的5例共15例。1964年 Cankar 等报告达22例。1968年 Neldner查到27例。1972年 Wetli 等统计1950年后的英文文献,认为诊断明确者52例。1975年 Cewminoma is a benign and malignant tumor that occurs in the parotid gland of the external auditory canal. In 1894 Haug first reported a case of parotid adenoma (cystic adenoid carcinoma). In 1957, Johnstone et al. reviewed 10 reports, together with 15 cases of 5 cases reported by himself. In 1964 Cankar et al reported up to 22 cases. In 1968 Neldner found 27 cases. In 1972, Wetli et al. Statistically analyzed the English literature after 1950, and found that 52 cases were clearly diagnosed. 1975