Cholesteatoma is a destructive and expanding growth consisting of keratinizing squamous epithelium in the middle ear and/or mastoid process. Cholesteatomas...

part of treatment for mastoiditis, chronic suppurative otitis media or cholesteatoma. In addition, it is sometimes performed as part of other procedures...

ear often indicates that the retraction pocket has developed into a cholesteatoma. Three factors must occur for the tympanic membrane to become retracted:...

(CSOM) Perforated eardrum Tympanosclerosis or scarring of the eardrum Cholesteatoma Eustachian Tube Dysfunction, inflammation or mass within the nasal cavity...

and sinus infections. In patients with chronic ear disease such as cholesteatoma and chronic discharge, studies showed that they have obstructive pathology...

Collapse or retraction of the eardrum can cause conductive hearing loss or cholesteatoma. The tympanic membrane is oriented obliquely in the anteroposterior...

used to diagnose various middle ear diseases such as otitis media, cholesteatoma, and evaluations after ear operations. HRCT is performed using a conventional...

species can also cause the infection. Some mastoiditis is caused by cholesteatoma, which is a sac of keratinizing squamous epithelium in the middle ear...

canal Auditory canal osteoma (bony outgrowths of the temporal bone) Cholesteatoma Contact dermatitis of the ear canal Fungal infection (otomycosis) Ear...

important because it is a site for pars flaccida acquired cholesteatoma formation. A cholesteatoma forms when there is a deep retraction pocket in the tympanic...