Prevention of liver metastases of colorectal carcinoma.
D003110:Colonic Neoplasms / Q000401:mortality / Q000473:pathology* / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D008113:Liver Neoplasms / Q000401:mortality / Q000473:pathology / Q000517:prevention & control / Q000556:secondary*; D009017:Morbidity; D009367:Neoplasm Staging; D012004:Rectal Neoplasms / Q000401:mortality / Q000473:pathology* / Q000601:surgery