Temporal bone computed tomographic scans of 12 patients with CAA ( 5 males , 7 females ) aged 1 to 50 years ( median age , 6 years ) , 12 patients with SNHL ( 8 males , 4 females ) aged 2 to 32 years ( median age , 5 years ) , and 11 patients ( 3 males , 7 females ) aged 2 months to 53 years ( median age , 8 years ) randomly selected from a pool of patients with unilateral chronic otitis media or cholesteatoma were reviewed .