5. Patients must have normal organ and marrow function (White blood count-WBC greater than or equal to 3,000/ul, Absolute neutrophil count (ANC) greater than or equal to 1500/ul, platelets greater than or equal to 100,00/ul, total bilirubin less than or equal to 1.5 * Upper Limits of Normal (ULN), aspartate aminotransferase (AST or SGOT) or alanine aminotransferase (ALT or SGPT) less than or equal to 2.5 * ULN, serum creatinine less than or equal to 1.5 * ULN).