1·Conclusion MRI is able to display size, shape, borderline and signal characteristics of tumors in clivus chordoma, contributing to diagnosis of them.
结论MRI可以准确显示斜坡脊索瘤的大小、形态、边界和信号特点，有利于该病的诊断。
2·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；
3·Objective To evaluate MRI in the diagnosing of clivus tumors.
目的探讨MRI诊断斜坡肿瘤的价值。
4·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。
5·The advantage of this approach is the low complication rate, and the disadvantage is the small operative field limited to the superior third of the clivus.
这一入路的优点是手术并发症较少，缺点是术野小仅限于斜坡的上三分之一。