Recurrent cancer of the large bowel.
D002272:Carcinoembryonic Antigen / Q000032:analysis; D003110:Colonic Neoplasms / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local / Q000175:diagnosis*; D011184:Postoperative Period; D012004:Rectal Neoplasms / Q000601:surgery*
D002272:Carcinoembryonic Antigen