Cholesteatoma of Middle Ear, also known as cholesteatoma, is related to cholesteatoma, congenital and osteonecrosis, and has symptoms including earache An important gene associated with Cholesteatoma of Middle Ear is F13B (Coagulation Factor XIII B Chain), and among its related pathways/superpathways are Nervous system development and PAK Pathway. The drugs Clonidine and Bupivacaine have been mentioned in the context of this disorder. Affiliated tissues include skin and brain, and related phenotype is integument.