腺样囊性癌（Adenoidcysticcarcinoma，ACC），又名圆柱瘤，为头颈恶性肿瘤发病率较低的一种。多发于口咽、鼻、上颌窦诞腺、耵聍腺、泪脉及肺，喉ACC少见。我院1984年1月～1993年12月收治眼耳鼻喉及口腔恶性肿瘤204例，经病理证实为ACC者32例，占15‘6％。现报告如下。临床资 Adenoid cystic carcinoma (ACC), also known as cystocarcinoma, is one of the lower incidence of head and neck malignancies. Occurs in the oropharynx, nose, maxillary sinus, born glands, parotid glands, lacrimal veins and lungs, throat ACC rare. In our hospital from January 1984 to December 1993, 204 cases of malignant tumors of the ear, nose, throat, and oral cavity were treated and 32 cases of ACC were confirmed by pathology, accounting for 15 ‘6%. The report is as follows. Clinical resources