Definition
A cyst in the middle ear.
Overview
A cholesteatoma is a rare cyst in the middle ear. This cyst can happen because of a tear in the thin tissue between the ear canal and the middle ear, also known as a ruptured eardrum. The tear allows skin cells to enter the middle ear and make a cyst.
Symptoms
The cyst can become infected and damage bones in the middle ear. Damaged bones can affect hearing.
Treatments
Antibiotic eardrops might help. Surgery is often needed.
Last Updated: September 19th, 2024
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