Note the prominent vascularity as well as the area of necrosis at the left with neoplastic cells palisading around it.
注意典型的血管构成，如图左边坏死区域肿瘤细胞呈栅栏状围绕。
2
Some neoplastic cell nests have peripheral palisading, and some cells form cord-like structure between collagenous connective tissue.
一些肿瘤细胞巢有周边栅栏状排列，另一些细胞在胶原结缔组织之间形成性索样结构。
3
They were mainly consisted of epithelia differentiated towards cells of the outer root sheath, and the peripheral basal cells of the tumor lobules showed palisading arrangement.