Rees et al. Ann Surg (2008) 247: 125; N=929 pts.
Colorectal carcinoma liver metastases
Surgical resection
•
Lymph node status (primary)
•
Tumor differentiation (primary)
•
CEA
•
Number of metastases
•
Diameter of largest metastasis
•
Surgical resection margin
•
Extrahepatic extension




