“…Attempts to facilitate stem cell mobilization have included the use of EPO in combination with G-CSF after mobilization chemotherapy with ifosfamide, epirubicin, and etoposide; 36 pegfilgrastim; 14 dexamethasone, CY, etoposide, and cisplatin; 37 or CY, doxorubicin, and dexamethasone. 38 Cytokine-only mobilization regimens were well tolerated, but the utility is limited by lower stem cell yield.…”