Cholesteatoma is an abnormal skin growth within the middle ear. This serious ear condition can be present at birth or develop ...

A cholesteatoma is an abnormal skin growth that can develop in the middle ear. It usually begins as a collection of dead skin cells and develops into a cyst-like pocket behind the eardrum.

Patients with recurrent ear infections should be evaluated for cholesteatoma. In primary care settings, pediatric and adult patients can present with acute or chronic middle ear infections.

When cells clump together, they can form a cyst, a small sac that's filled with air, fluid, or something else. Sometimes, skin cells inside your ear can do this and cause a lump called a ...

But as the cholesteatoma grows larger it may cause serious complications such as damage to the eardrum and bones inside the middle ear and facial paralysis. A: Cholesteatoma usually does not cause ...

Any middle ear mass, including a cholesteatoma will impede transmission of sound energy and may also be associated with a flat tympanogram. There is a simple method of differentiating an occluded ...

A nationwide Swedish study including more than 10,000 cases of cholesteatoma, a lesion in the middle ear, shows a strong hereditary component to the disease. The current study is a case-controlled ...

What Causes a Tympanic Membrane Retraction? One of the leading causes of a tympanic membrane retraction is Eustachian tube dysfunction. The middle ear is usually filled with nothing but air.

Cholesteatoma is a nonneoplastic lesion of the middle ear space or mastoid that is histologically characterized by a progressive bone erosion of the ossicles and surrounding bone. Several matrix ...