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对浸润进展期直肠癌的治疗，目前仍以手术切除加术前术后化疗、放疗、免疫治疗及温热疗等为主要治疗手段。但其临床疗效不理想。近几年来，国外开展的盆腔脏器恶性肿瘤的本前超选择性动脉灌注化疗，显著地提高了切除率并降低术后复发率，为了探讨术前直肠动脉区域灌注化疗对手
For the treatment of infiltrating advanced rectal cancer, surgical resection plus preoperative and postoperative chemotherapy, radiotherapy, immunotherapy, and hyperthermia are still the main treatment methods. However, its clinical efficacy is not ideal. In recent years, the current superselective arterial infusion chemotherapy for malignant pelvic organ malignancy has significantly increased the resection rate and reduced the postoperative recurrence rate, in order to explore the preoperative intraarterial regional perfusion chemotherapy.