 AUTOLOGOUS HEMATOPOIETIC STEM CELL OR AUTOLOGOUS BONE MARROW COLLECTION: Patients undergo stem cell mobilization per institutional guidelines with G-CSF IV or subcutaneously, continuing until the completion of leukapheresis. Patients undergo apheresis after mobilization and continue until a minimum of 2.0 x 106 CD34 cellskg or more are collected. Cells are processed and cryopreserved following institutional guidelines. Patients who collect 2.0 x 106 CD34 cellskg may proceed to high-dose chemotherapy. 