Nelson, E G Sebaceous choristoma of the middle ear. [electronic resource] - Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery Apr 1993 - 372-3 p. digital Publication Type: Case Reports; Journal Article ISSN: 0194-5998 Standard No.: 10.1177/019459989310800410 doi Subjects--Topical Terms: AdultChoristoma--pathologyEar Neoplasms--pathologyEar, MiddleFemaleHumansSebaceous Glands