N	Concordance
1	la utriculi in a case of a petrous apex cholesteatoma: a comparison with finding
2	l down technique in ears with extensive cholesteatoma results in a high percenta
3	 deregulated cell-matrix interaction in cholesteatoma associated with the enhanc
4	FGF and to determine if it might induce cholesteatoma formation during the heali
5	s of chronic otitis media, mastoiditis, cholesteatoma and cochlear otosclerosis 
6	e cases of congenital tympanic membrane cholesteatoma. Each child, ages 1, 3, an
7	 of this work indicate that the risk of cholesteatoma formation following admini
8	treated by removal of the matrix of the cholesteatoma and covering the fistula w
9	 of a congenital tympanic membrane (TM) cholesteatoma. We recently have encounte
10	edures, 170 were performed for COM with cholesteatoma and 102 were for active CO