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.

从上看，主要特征是血管周假菊形团，室管膜瘤细胞棒状突起（如纤毛）形状结构，围绕着中央血管。