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目的评价MR扩散加权成像的表观扩散系数(ADC)对预测乳腺癌病人新辅助化疗效果的可能性。材料与方法本回顾性研究经伦理委员会批准,可免除知情同意权。
Objective To evaluate the apparent diffusion coefficient (ADC) of MR diffusion weighted imaging in predicting the effect of neoadjuvant chemotherapy in patients with breast cancer. Materials and Methods This retrospective study was approved by the ethics committee and exempted from informed consent.