[Traumatic cholesteatoma of the frontal sinus].
D002781:Cholesteatoma / Q000209:etiology*; D005147:Facial Bones / Q000293:injuries*; D005626:Frontal Sinus; D006801:Humans; D009369:Neoplasms; D010255:Paranasal Sinus Neoplasms
CHOLESTEATOMA/etiology; FACIAL BONES/wounds and injuries; FRONTAL SINUS/neoplasms