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摘要目的评价扩散加权成像(DWI)的影像特征和T2加权MR成像的信号强度值对良性腹膜后纤维化和斑片状融合的腹膜后恶性肿瘤的鉴别诊断价值。材料与方法本项
Abstract Objective To evaluate the differential diagnosis of benign retroperitoneal fibrosis and patchy fusion retroperitoneal malignant tumors by imaging features of diffusion weighted imaging (DWI) and signal intensity of T2 weighted MR imaging. Materials and methods of this item