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报道4例经MRI确诊的脑干肿瘤,均行手术治疗,效果满意。作者指出MRI诊断脑干肿瘤有明显优越性。大多数脑干肿瘤,MRI表现为T1—WI低信号,T2—WI高信号。并对脑干肿瘤手术方法及术中注意事项进行了讨论。
Reported 4 cases of brain tumor diagnosed by MRI, were treated with surgery, the effect is satisfactory. The authors pointed out that MRI diagnosis of brain stem tumors have obvious advantages. Most brain stem tumors, MRI performance of T1-WI low signal, T2-WI high signal. And brain stem tumor surgery methods and intraoperative considerations were discussed.