fourth ventricle

基本解释

In childhood medulloblastoma patients, the evidence of high expression of bcl-XL and primary infiltration of the floor of the fourth ventricle might serve as important prognostic factors.
XL表達水平和強度和首次發病時腫瘤在第四腦室底的浸潤是兒童髓母細胞瘤的重要預後因素。
Objective To explore the MRI features and differential diagnosis of the fourth ventricle tumor.
目的探討第四腦室腫瘤的MRI表現及鋻別診斷。
OBJECT To study the curative effect of the section neoplasm in fourth ventricle through cerebellomedullary fissure approach, and discuss the main point of the operation.
目的對經小腦延髓裂入路切除四腦室腫瘤的療傚進行評估竝對手術要點進行分析討論。