直肠癌手术时发生肿瘤穿破会影响病人的预后,由于肿瘤细胞的溅溢,这些切除术常列为姑息性或非治愈性质。从肿瘤学观点上讲,其结果不佳,也有认为直肠癌局限性或控制性穿破的远期结果不一定很差。新加坡综合医院结肠直肠外科于1989～1995年曾收治了848例直肠癌,其中42例为局限和? Tumor rupture during rectal cancer surgery affects the patient’s prognosis. These resections are often classified as palliative or non-curable due to the spillover of tumor cells. From an oncology point of view, the results are poor, and there are also long-term consequences of localized or controlled perforation of the rectum that are not necessarily poor. At the Singapore General Hospital, there were 848 cases of rectal cancer treated in colorectal surgery between 1989 and 1995, of which 42 were limited and?