Feb 13, 2024 · A cholesteatoma is a growth behind your eardrum (tympanic membrane). It develops when dead skin cells gather behind your eardrum to form a lump or cyst that may look like a pearl. …

Cholesteatoma is a destructive and expanding growth consisting of keratinizing squamous epithelium in the middle ear and/or mastoid process. [1][2] Cholesteatomas are not cancerous as the name may …

A cholesteatoma is a skin cyst in the middle-ear made up of trapped skin cells and debris. It is not cancerous, but it can cause destruction of the ear bones and tissues, and predispose to infections.

Feb 2, 2025 · What is a cholesteatoma? A cholesteatoma is a non-cancerous abnormal growth of skin-like tissue in the middle ear. Cholesteatomas are rare. It can be present at birth (congenital) but ...

Jan 25, 2025 · Sometimes, skin cells inside your ear can do this and cause a lump called a cholesteatoma. The lump typically starts deep in your ear near your eardrum and grows toward your …

Mar 4, 2025 · Debris can accumulate and form the cholesteatoma, a white keratinous mass located behind the tympanic membrane (i.e., ear drum). The cause of primary acquired cholesteatoma is …

Cholesteatoma is a skin-containing cyst or growth located in or near the middle ear. The growth can be either present at birth (congenital) or can form later in childhood, sometimes as a complication ...