Peripheral ameloblastoma of the gingiva.
D000564:Ameloblastoma / Q000473:pathology*; D003528:Carcinoma, Adenoid Cystic / Q000473:pathology; D003937:Diagnosis, Differential; D005887:Gingival Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged