前列腺癌扩散加权成像的研究进展

MR扩散加权成像(DWI)可以无创地检测活体组织水扩散特性的改变,反映分子水平的病理生理过程,其对前列腺癌的早期诊断、临床分期及侵袭性评估具有重要价值。就DWI对前列腺癌的应用价值,尤其是多种DWI函数模型以及多参数MRI对前列腺癌的应用价值予以综述。

Research progress in diffusion weighted imaging of prostate cancer

Diffusion weighted imaging （DWI） can detecte the change of water diffusion properties of living organisms nonivasively and reflect the physiological processes of molecular pathophysiology. It plays a important role in the detection, staging, and aggressiveness assessment of prostate cancer. This article reviews its application values，especially the appliacation values of DWI functional models and multiparametric MRI in prostate cancer.