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表达水平和强度和首次发病时肿瘤在第四脑室底的浸润是儿童髓母细胞瘤的重要预后因素。
Objective To explore the MRI features and differential diagnosis of the fourth ventricle tumor.
目的探讨第四脑室肿瘤的MRI表现及鉴别诊断。
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.
目的对经小脑延髓裂入路切除四脑室肿瘤的疗效进行评估并对手术要点进行分析讨论。