 2. Time to initiation of maintenance therapy. Patients may start maintenance therapy as early as 60 days post-transplant and up to 210 days post-transplant; as long as they meet the following criteria: Platelet count 100,000mm3; Neutrophil count 1000mm3 No growth factors within 5 days; Alanine aminotransferase ALT and aspartate aminotransferase AST 3 x ULN; Creatinine 2.5 mgdl; Recovered i.e., Grade 1 toxicity from the reversible effects of autologous stem cell transplant. 