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淋巴转移是引起直肠癌复发,影响生存率的重要原因之一。研究结果表明:无淋巴结转移者五年生存率为70—80%,有转移者仅为30—40%。但迄今为止,对其尚无足够认识,存在许多分岐意见,国内更未见研究报道。为此,我们对直肠癌淋巴转移进行了临床病理学研究,企图寻找国人淋巴转移规律,为直肠癌根治术提供确切依据,从而提高患者的生存率。
Lymphatic metastasis is one of the important causes of the recurrence of rectal cancer, affecting the survival rate. The results of the study showed that the 5-year survival rate for patients without lymph node metastases was 70-80%, and only 30-40% for those with metastases. But so far, there is no sufficient understanding of it, and there are many opinions on giving birth. There is no research report in China. To this end, we conducted a clinical pathology study of lymphatic metastasis of rectal cancer in an attempt to find out the lymphatic metastasis patterns in the Chinese population and provide an accurate basis for radical resection of rectal cancer, thereby improving the survival rate of patients.