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患者女,56岁。因“无明显诱因发生间断性头晕、头痛2个月并渐进性加重,出现一过性言语困难1次”就诊。否认既往史、家族性、遗传性病史。体检:神经系统无阳性体征。MRI检查:大脑中线向右侧移位,左侧额颞顶部及蝶骨大翼骨质增厚,并可见扁平肿块样稍长T1、稍长T2不均匀信号,内侧相邻脑膜增厚。增强扫描扁平状肿块呈不均匀显著强化,范围约2.3 cm×8.6 cm×7.0 cm。第四脑室稍扩张,余脑实质内未
Female patient, 56 years old. Due to “no obvious incentive intermittent dizziness, headache and progressive increase in 2 months, there was a sexual speech difficulties 1” treatment. Denied past history, familial, genetic history. Physical examination: No signs of nervous system. MRI examination: the middle of the brain shifted to the right, the frontal frontoparietal and sphenoid big bone bone thickening, and visible flat lump slightly longer T1, slightly longer T2 uneven signal, the medial side of the meninges thickening. Enhanced scan of flat-shaped mass was significantly enhanced heterogeneity, the range of about 2.3 cm × 8.6 cm × 7.0 cm. The fourth ventricle slightly dilated, I not within the parenchyma