Histologically, a prominent feature are their perivascular pseudorosettes, which are ring-like structures formed by tumors cells with rod-shaped ependymal processes, like cilia, surrounding a centralized blood vessel.

从组织学上看，主要是血管周假菊形团，室管膜瘤细胞棒（如纤毛）形成环结构，围绕着中央血管。