%0 Case Reports
%T Congenital cholesteatoma in identical twins.
%A Pinzas L
%A Glaun M
%A Liu YC
%J Int J Pediatr Otorhinolaryngol
%V 162
%N 0
%D Nov 2022
%M 36228387
%F 1.626
%R 10.1016/j.ijporl.2022.111330
%X Congenital cholesteatoma in identical twins has only been described once in Otolaryngology literature thus far. This report describes a case of monozygotic twins with a history of recurrent acute otitis media and bilateral middle ear effusions without tympanic membrane perforation. Upon myringotomy with pressure equalization tube insertion, both were found to have right-sided cholesteatoma with nearly identical location and pattern of progression. In the context of previous case series demonstrating familial clustering and reports of possible genetic associations of this condition, the authors present an important addition to the current understanding of congenital cholesteatoma disorder.