抄録
We experienced two patients with cholesterol granuloma who complained of bloody otorrhea. The first patient underwent a simple mastoidectomy and ventilation tube insertion, which allowed aeration of the middle ear spaces and hearing improvement. The second patient with total deafness in the offected ear under-went obliteration of the external ear canal, the middle ear space and mastoid cavity. Surgical exploration revealed complete obstruction of the Eustachian tube in both patients. We discussed the treatment of choice for cases of cholesterol granuloma caused by complete obstruction of the Eustachian tube.