Temporal bone computed tomographic scans of @ patients with CAA ( @ males , @ females ) aged @ to @ years ( median age , @ years ) , @ patients with SNHL ( @ males , @ females ) aged @ to @ years ( median age , @ years ) , and @ patients ( @ males , @ females ) aged @ months to @ years ( median age , @ years ) randomly selected from a pool of patients with unilateral chronic otitis media or cholesteatoma were reviewed .