混合性间充质和神经上皮起源的肿瘤：脂肪肉瘤样脑膜瘤合并胶质瘤。

J Neurol Neurosurg Psychiatry. 1973 Jun;36(3):377-82. doi: 10.1136/jnnp.36.3.377.

A case is reported of an intracranial neoplasm of mixed mesenchymal and neuroepithelial (glial) origin occurring in the parieto-parasagittal region of the brain of a 19 year old man. A meningioma with liposarcomatous and psammomatous components comprised the mesenchymal part of the combined tumour. The neuroepithelial portion was composed of mixed ependymoma and astrocytoma. The combined neoplasm had the gross appearances and several microscopic features of giant-celled glioblastoma, giant cell sarcoma, and monstrocellular sarcoma. The findings suggest that these tumours have a mixed mesenchymal and neuroepithelial origin.

报告了一例发生在一名19岁男性大脑顶叶矢状旁区的混合性间充质和神经上皮（神经胶质）起源的颅内肿瘤。一个具有脂肪肉瘤和沙粒体成分的脑膜瘤构成了联合肿瘤的间充质部分。神经上皮部分由混合性室管膜瘤和星形细胞瘤组成。该联合肿瘤具有巨细胞胶质母细胞瘤、巨细胞肉瘤和怪异细胞肉瘤的大体外观和一些微观特征。这些发现提示这些肿瘤具有混合性间充质和神经上皮起源。