大脑的神经母细胞瘤甚为罕见。本文报告一男性成年人的颞部肿瘤通过涂片和印片方法,做出了明确诊断和细胞学描述,并对此诊断方法给予评价。患者男性,29岁。神经外科诊断左侧对称性偏盲,左侧中枢型面神经局部麻痹,反射亢进,左侧肌力减弱,巴宾斯基氏征(+)。CT 显示了右侧颞部有一大而明显的肿块。开颅探察见质软颗粒状蓝灰白色肿瘤,位于颞部脑回的皮质下方,并向深部伸展进入西耳维厄斯氏裂内。肿瘤的涂片和印片镜检,细胞多且同形,肿瘤细胞呈小园形,有时可见比较大的和多角形的细胞,细胞呈不规则的片状;或带有镶嵌型,成群排列。在多 Brain neuroblastoma is very rare. This article reports on the diagnosis and cytology of definitive diagnosis and cytology of a tumor in the sacral area of ​​a male adult through a smear and printing method. Male patient, 29 years old. The neurosurgery diagnosed left-sided symmetrical hemianopia, local palsy of the left central facial nerve, hyperreflexia, weakened left muscle strength, and Babinski’s sign (+). CT showed a large and distinct mass in the right iliac region. The craniotomy explored the appearance of a soft, granular, grayish-white tumor located beneath the cortex of the sacral gyrus and extending deep into the Sylvich’s fissure. Smear and microscopic examination of tumors, cells are multiple and isomorphic, tumor cells are small-shaped, sometimes larger and polygonal cells, cells are irregular flaky, or with mosaic type, arranged in groups . In many