Giant osteoma of the mastoid.
D000328:Adult; D005260:Female; D006258:Head and Neck Neoplasms / Q000150:complications; D006801:Humans; D008416:Mastoid / Q000601:surgery*; D009455:Neurofibroma / Q000150:complications; D010016:Osteoma / Q000150:complications / Q000601:surgery*; D012888:Skull Neoplasms / Q000150:complications / Q000601:surgery*