The schwannoma is seen microscopically to be composed of spindle cells (like most neoplasms of mesenchymal origin), but the cells are fairly uniform and there is plenty of pink cytoplasm.

• 镜下观，这个神经鞘瘤由梭形细胞组成（象多数间叶细胞起源的瘤），细胞大小一致，胞浆丰富、呈粉红色。