Primary tumor LN status Negative Positive Primary tumor differentiation Well Moderate Poor CEA level at hepatectomy <6 ng/mL 6-60 ng/mL >60 ng/mL No. hepatic metastases 1-3 >3 Largest tumor diameter <5 cm 5-10 cm >10 cm Extrahepatic metastatic disease No Yes

BPI Score Median survival Cancer-Specific Survival 0 7.5 years 1-yr 2-yr 3-yr 4-yr 5-yr 97% 91% 82% 73% 66% Back to menu Ref: Ann Surg. 2008 Jan;247(1):125-35 | Calculator by KWB