Adenoma of the middle ear: a rare and misleading lesion.

ABSTRACT

PURPOSE: To discuss features of the adenoma of the middle ear according to the literature. BACKGROUND: Adenoma of the middle ear is a rare tumor, which is developed from the tympanic cavity. Its histopathologic appearance is benign and is characterized by a glandular and neuroendocrine component. METHODS: The authors report their experience with two cases, treated surgically by tympanoplasty. RESULTS AND CONCLUSION: The treatment is exclusively surgical and must be complete to prevent recurrence.