What is the investigation of choice for the diagnosis of colon cancer?: (A) Barium enema, (B) Colonoscopy + biopsy, (C) USG, (D) CT scan
Answer is B. IOC for diagnosis of colon cancer- Colonoscopy + biopsy IOC for staging of colon cancer- CECT Most impoant prognostic factor- stage (TNM) Single independent most impoant prognostic factor- LN status