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Park JH、Kim HC、Cho YK等对中低位直肠癌患者行术前放化疗治疗后的远端切缘长度进行研究,同时分析远端切缘对肿瘤结果的影响,为直肠癌患者术前放化疗治疗后的远端切缘距离提供依据。他们收集了204例行完整放化疗后的低位前切除术患者的数据,并回顾性分析了包括远端切缘及其肿瘤结果在内的临床病理参数。结果发现,远端切缘与局部无复发生存
Park JH, Kim HC, Cho YK et al. studied the length of distal margin after preoperative radiotherapy and chemotherapy in patients with rectal cancer, and analyzed the effect of distal margin on the outcome of the cancer. The distance of the distal margin after chemotherapy is provided. They collected data from 204 patients undergoing low-grade anterior resection after complete radiotherapy and performed a retrospective analysis of the clinicopathological parameters including the distal margin and its tumor outcomes. The results showed that the distal margin and local recurrence-free survival