不典型中枢神经细胞瘤？

室管膜瘤？

This focally caicified intraventricular glioma have features consistent with WHO grade II ependymoma. The characteristic features are relatively uniform glial cells with fibrillary cytoplasm and cell processes, hyalinized fibrotic vessel walls and perivascular pseudorosettes. All can be found in the representative photos uploaded.

 

不错,如果有MRI增强图片那就更好了,

室管膜瘤?

 室管膜下瘤.

 十一天过去了，有免疫组化吗？

 GFAP/EMA/S100/Vimentin/Nestin(+)

CgA/SYn/NeuN(-)

Ki-67 LI ＝0.5％

 同意mjma教授分析。