To establish a serum and tissue bank with specimens form patients with colorectal cancer,
for subsequent immunological and biochemical analysis.
- Patients must be undergoing surgery for resection of their primary tumor, resection
of hepatic metastases, or hepatic artery catheter and pump implant for unresectable
- 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.