Adenoid cystic carcinoma of the ear canal.
D000328:Adult; D003528:Carcinoma, Adenoid Cystic / Q000473:pathology* / Q000601:surgery; D004424:Ear Canal; D004428:Ear Neoplasms / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged