Bowel cancer metastasis to lymph nodes may be curable, and the specific situation also depends on the pathological stage results, as well as the process of treatment after surgery, the process of regular review in hospital, and whether the tumor will recur or metastasize, etc. together. There are some patients who have developed lymph node metastasis, but the tumor itself may be relatively small and the depth of invasion is relatively shallow, and may be in stage IIIA, or in stage IIIB, and the overall treatment effect is very good. However, if the patient is in stage IIIC, the treatment effect may be less effective. In addition, after surgery, patients need to choose targeted drugs for treatment according to the stage of the tumor or the results of tumor genetic testing, some patients have very good treatment effect and can achieve clinical cure.