Oxaliplatin With Or Without Floxuridine and Leucovorin in Treating Patients With Metastatic Cancer of the Peritoneum

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.
PURPOSE: Phase I trial to study the effectiveness of oxaliplatin with or without floxuridine and leucovorin in treating patients who have metastatic cancer of the peritoneum.