 ARM A: Patients receive cisplatin intravenously IV over 1-4 hours on day 1 and fluorouracil IV continuously over 24 hours on days 1-4. Treatment repeats every 21 days for 8 courses in the absence of disease progression or unacceptable toxicity. Patients with complications associated with the central venous access which prevent further infusion of fluorouracil and only after discussion with the Chief Investigator may receive capecitabine twice daily BID on days 1-4. 