英语语法分析

Methods 12 cases with medulloblastoma were conformed by surgery and pathology.

方法收集经手术与病理证实的髓母细胞瘤12例。

Here is the microscopic appearance of a medulloblastoma with small round blue cells.

髓母细胞瘤显微镜图像，肿瘤细胞是蓝色、圆型小细胞。

Objective To study the Easily Mistaken Causes of CT on medulloblastoma and ependymoma in children and improve the accuracy of the diagnosis.

目的探讨小儿后颅窝肿瘤中最常见的髓母细胞瘤和室管膜瘤的CT诊断及误诊原因，提高诊断正确率。