Glandular tumors of the external auditory canal.
D000230:Adenocarcinoma / Q000473:pathology* / Q000556:secondary; D000236:Adenoma / Q000473:pathology*; D003528:Carcinoma, Adenoid Cystic / Q000473:pathology*; D004424:Ear Canal / Q000473:pathology*; D004428:Ear Neoplasms / Q000473:pathology* / Q000556:secondary; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013964:Thyroid Neoplasms