Gamuts

Cholesteatoma

Subtypes
Acquired cholesteatoma
Congenital cholesteatoma
May Cause
Abscess
Acquired skull defect
Destructive lesion in petrous apex
Encephalitis
Erosion of mastoid
Erosion of middle ear
Erosion of tympanic portion of petrous bone
External auditory canal tumor
Facial canal lesion within temporal bone
Facial nerve lesion outside the temporal bone
Gradenigo syndrome
Intraluminal ureteral filling defect
Meningitis
Middle cranial fossa lesion
Multiple ureteral filling defects
Radiolucent skull lesion
Solid renal mass
Solitary osteolytic skull lesion

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