Table 4. Demographic Data of Inclusion Patients.

	Sex		Media age (years)	Degree hearing loss
	Female	Male		Normal	Mild	Moderate	Moderate sever	sever
Congenital Cholesteatoma	9	7	34(16–56)	7	4	3	1	1
Acquired Cholesteatoma	103	100	45(16–65)	0	65	53	51	34