不典型颅内表皮囊肿一例梁玉敏，施增儒，杨中坚男性，３６岁，因头痛、恶心７个月入院。查体：神志清楚，双侧视神经乳头边界不清，生理凹陷消失，周边视网膜火焰状出血，右侧鼻唇沟略浅，余神经系统检查未见异常。头颅Ｘ线平片检查：正、侧位片示右额一弧形蛋壳状致密影... A case of atypical intracranial epidermal cysts Liang Yu-Min, Shi Zunru, Yang Zhongjian Male, 36 years old, was hospitalized for 7 months because of a headache and nausea. Physical examination: Consciousness, unclear bilateral optic nerve head border, disappearance of physiological depression, the surrounding flaming retinal bleeding, the right nasolabial fold a little lighter, no abnormal nervous system examination. Skull X-ray examination: positive, lateral view of the right amount of a curved egg-shaped shell-like dense shadow ...