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50年代wangensteen等提出对结直肠癌行再次手术探查,以早期发现复发性病灶,但阳性率高,生存率仅6.2%,且并发症及死亡率较高,再次手术探查未被广泛接受.60年代有人报告,CEA作为结直肠癌预后指标,指导再手术的选择.作者于1971年利用癌胚抗原作为指标,对复发性结直肠癌行多次手术.本文首次报告复发性结直肠癌行3次以上手术切除后的疗效、生存率、与手术相关的并发症发生率、
In the 1950s, wangensteen et al proposed re-exploration of colorectal cancer to detect early recurrent lesions, but the positive rate was high, the survival rate was only 6.2%, and the complications and mortality were high. Re-exploration exploration was not widely accepted.60 Some people have reported that CEA is a prognostic indicator of colorectal cancer and guides the choice of reoperation. The authors used carcinoembryonic antigen as an index in 1971 to perform multiple surgeries on recurrent colorectal cancer. This article first reported on recurrent colorectal cancer line 3 More than one time after surgical resection, survival rate, and surgery-related complications