Carcinoma ex pleomorphic adenoma occurring in the sublingual gland is extremely rare. In this report, a case of adenoid cystic carcinoma ex pleomorphic adenoma of the sublingual gland was presented.
发生于舌下腺的癌在多形性腺瘤中极为罕见。本文报道1例发生于舌下腺的腺样囊性癌在多形性腺瘤的病例。