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目的探索附加应用磁共振扩散加权成像(DWI)在评价局部晚期直肠癌病人对辅助性肿瘤放化疗(CRT)完全缓解(CR)的价值。材料与方法这项回顾性研究经过伦理委员会批准并豁免知情同意。40例局部晚期直肠癌病人(≥T3期或淋巴结转移阳性)均行外科手术
Objective To explore the value of additional application of magnetic resonance diffusion-weighted imaging (DWI) in the evaluation of patients with locally advanced rectal cancer on radiotherapy-assisted chemotherapy (CRT) complete remission (CR) value. Materials and Methods This retrospective study approved ethical committees and exempted informed consent. Forty patients with locally advanced rectal cancer (≥T3 or positive lymph node metastasis) underwent surgery