A Case of Basal Cell Adenoma of the Upper Lip
Basal cell adenoma is a rare type of benign salivary gland tumor found most commonly in the parotid gland.We present a rare case of basal cell adenoma arising in the minor salivary gland of the upper lip.The patient was a 59-year-old Japanese man who visited our department in December 2012 with a chief USB Type-C to DisplayPort complaint of a mass