英语语法分析

Objective To evaluate MRI in the diagnosing of clivus tumors.

目的探讨MRI诊断斜坡肿瘤的价值。

Midline vertical compartment is formed with planum sphenoidale, tuberculum sellae and clivus notch.

中线垂直间隔由蝶骨平台、鞍结节、蝶鞍和斜坡切迹组成；

Lesions extending to the upper third of the clivus may be biopsied or partially removed through this approach.

通过此入路可对扩展到斜坡上三分之一的病变行活检或部分切除。