Pediatric Middle Ear Congenital Cholesteatoma: A Case Report

摘要

@@ Congenital cholesteatoma (CC)is a rarely seen benign tumor of the temporal bone. There are five general sites of extradural occurrence: the midd leear, external auditory meatus, mastoid, squamous portion and the petrous apex of the temporal bone. CC grows slowly and presents no symptoms at the early stage. Delayed and mis-diagnosis are common with this condition 1.