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1资料 男,31岁,因头痛、头晕、性格改变5年于2000年11月28日入院。查体未见异常体征。头颅CT平扫示左额顶部8 cm×9 cm低密度灶,内见钙化点。MRI示左额顶部病灶边界清晰,T1WI呈混杂信号,T2wI呈高信号,无强化,肿块有占位效应,双侧脑室前角消失,中线右移。实验室检查:血白细胞计数5.7×109/L,嗜中性粒细胞62.8％,乙肝表面抗原、核心抗体、e抗体、核心抗体-IgM均阳性,谷丙转氨酶163 U/L,其他化验正常。术前诊断颅内皮样
1 Information Male, 31 years old, due to headaches, dizziness, personality changes 5 years in November 28, 2000 admission. Physical examination showed no abnormal signs. CT scan of the skull showed the top of the left side of the top 8 cm × 9 cm low density lesions, see the calcification. MRI showed clear top of the left frontal lesions clear, T1WI were mixed signals, T2wI showed high signal, no enhancement, tumor mass effect, bilateral anterior chamber disappeared, the right shift. Laboratory tests: white blood cell count 5.7 × 109 / L, neutrophils 62.8%, hepatitis B surface antigen, core antibody, e antibody, core antibody-IgG were positive, alanine aminotransferase 163 U / L, the other tests were normal. Preoperative diagnosis of intracranial endothelial samples