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为探讨骶前肿瘤的诊断与治疗，分析了３７例骶前肿瘤的诊断和治疗情况。肿瘤直径３～１６ｃｍ。术前诊断主要依靠直肠指诊、Ｂ超、ＣＴ等相关检查。手术方法有：经骶尾部切除１５例，经腹切除１０例，经腹尾部联合入路切除６例。其中合并切除直肠４例，肿瘤完整切除２１例，部分切除１０例，未切除６例，切除率８３．８％。并发症有出血、直肠损伤、术后骶前感染、脓肿形成。作者认为合理选择手术径路、手术方式是切除肿瘤的关键。术前影像学检查对肿瘤定位和术式选择有重要意义
To investigate the diagnosis and treatment of presacral tumors, the diagnosis and treatment of 37 cases of presacral tumors were analyzed. The tumor diameter 3 ~ 16cm. Preoperative diagnosis mainly depends on digital rectal examination, B-ultrasonography, CT and other related tests. Surgical methods were: 15 cases were treated with axillary tail resection, 10 cases were treated with abdominal resection, and 6 cases were treated with combined abdomen and tail approach. Among them, 4 cases were resectioned with rectum. 21 cases had complete tumor resection, 10 cases had partial resection, and 6 cases had no resection. The resection rate was 83.8%. Complications include bleeding, rectal injury, postoperative fistula infection, and abscess formation. The author believes that a reasonable choice of surgical approach, surgical approach is the key to the removal of the tumor. Preoperative imaging examination is important for tumor localization and surgical selection