颅内血管外皮细胞瘤与脑膜瘤的MR影像对比分析

Comparative Analysis of MR Images of Intracranial Hemangiopericytoma and Meningioma

目的:对颅内血管外皮细胞瘤与脑膜瘤的MR影像进行分析。方法:选取我院2016年1月至2018年1月30例颅内血管外皮细胞瘤患者作为观察组,同期选取30例脑膜瘤患者作为对照组,对两组患者MR影像结果进行对比。结果:在有肿瘤内血管流空信号、形态分叶状、有硬膜尾征、有肿瘤内坏死囊变信号、肿瘤增强信号中度增强、T1WI信号低等混杂信号及T2WI信号等高混杂信号、肿瘤增强均匀等MR影像指标方面,两组均呈显著性差异,有统计学意义,P<0.05。结论:在颅内血管外皮细胞瘤与脑膜瘤临床诊断与鉴别中,MR影像可准确鉴别。

Objective:To analyze MR images of intracranial hemangiopericytoma and meningioma.Methods:30patients with intracranial hemangiopericytoma were selected as the observation group,while30patients with meningioma were selected as the control group.Both of the two groups of patients were from our hospital between January2016and January2018.Two groups of patients were compared for MR imaging results.Results:There were statistically significant differences between two groups in MR image indicators including tumor flow void,the lobulated shape,dural tail,tumour necrosis sac signals,moderately enhanced tumor signals,low mixed T1WI signals,and high mixed T2WI signals,and evenly enhanced tumour(P<0.05).Conclusion:MR images can accurately identify the intracranial hemangiopericytoma and meningioma.