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随着保留肛门括约肌功能直肠癌根治切除术的普及,其并发症的发生率也相应增加。骶前静脉丛破裂致大出血作为该术式的重要并发症之一,更以其临床罕见、病程凶险、处
With the retention of anal sphincter resection of the radical resection of colorectal cancer, the incidence of complications also increased accordingly. Sacral venous plexus rupture caused by bleeding as one of the important complications of the operation, but also its rare in clinical, dangerous course, Department