Is Cholesteatoma Dangerous?

A cholesteatoma is a noncancerous growth of skin cells that can form in the middle ear behind the eardrum. It typically occurs as a result of repeated ear infections or trauma to the ear. The growth can cause damage to the middle ear bones and structures as it enlarges, leading to hearing loss, vertigo, or facial muscle paralysis. A cholesteatoma can also increase the risk of infection and inflammation, which can be serious if left untreated. Treatment typically involves surgical removal of the growth, followed by measures to prevent recurrence and manage any related hearing loss or other complications.