Tissue and Serum Collection From Colorectal Cancer Patients

Inclusion Criteria

• •Patients must be undergoing surgery for resection of their primary tumor, resection of hepatic metastases, or hepatic artery catheter and pump implant for unresectable hepatic metastases.
• •For and tumor specimen removed at surgery ,the lesion must be large enough to allow for routine pathological analysis, with excision from residual otherwise discarded material for the tumor bank.