英语语法分析

Methods The clinical data of 9 patients with tectal plate gliomas were analyzed retrospectively.

方法回顾性分析9例中脑顶盖部胶质瘤病人的临床资料。

Objective To study the morphological characteristics of tectal cells in stratum griseum centrale(SGC) which project to nucleus rotundus(Rt) in chick.

目的研究雏鸡投射向圆核的视顶盖中央灰质层（SGC）细胞的形态学特征。

Method Of the 12 patients with hydrocephalus, 10 had primary aqueduct obstruction with the other 2 suffering the obstruction secondary to tectal tumors.

方法12例脑积水患者中导水管水平阻塞为原发性10例，继发于顶盖区肿瘤者2例。