Abstract
A 61-year-old man undergoes a sigmoid colectomy for a T3N1 (two of 18 nodes) adenocarcinoma of the sigmoid colon. He recovers well and receives 6 months of adjuvant FOLFOX (5-fluorouracil, leucovorin, and oxaliplatin) uneventfully. At his first follow-up visit, the oncologist recommended every 3 month visits for a physical, liver function tests, and carcinoembryonic antigen (CEA) measurement; every 6 month chest, abdomen, and pelvic computed tomography (CT) scans for 3 years; and aspirin, vitamin D supplementation, and exercise. Is CT scanning appropriate in the follow-up of colon cancer patients? (This case was presented at Massachusetts General Hospital Cancer Center.).