颅内上皮样囊肿在CT检查通常表现为不增强的低密度,而高密度者很少见。我们收治2例,经手术和病理证实,现报告如下。 例1 男,25岁,工人,因头痛5个月于1981年7月3日入院。检查仅发现双眼底视乳头明显水肿,右上腹壁反射消失。头颅平片未见异常。CT示两侧 Intracranial epithelioid cysts in the CT examination usually showed no enhancement of low density, high density are rare. We admitted to 2 cases, confirmed by surgery and pathology, are as follows. Example 1 Male, 25 years old, worker, admitted to hospital on July 3, 1981 due to headache for 5 months. Check found only binocular papillae obvious edema, right upper abdominal wall reflex disappeared. No abnormal skull plain film. CT shows both sides