Must be obtained within days prior to registration for protocol therapy: Platelets >= ,/mcL Within days prior to registration: ANC >= ,/mcL Within days prior to registration: Platelets >= ,/mcL Platelets >= ,/mcL within days prior to registration Platelets >= ,/mcL, obtained within days prior to step registration Within days prior to registration: Platelets >= ,/mcl Within less than or equal to days prior to registration: Platelets >= x ^/L Platelets >= ,/mcL within days prior to registration Platelets >= x ^/L within days prior to registration. Obtained within days prior to registration: Platelets >= ,/mcl Platelets > ,/mcl documented within days prior to step registration Platelets >= ,/mcl within days prior to registration Registration Step Maintenance: Patients must have adequate marrow function as evidenced by platelets >= ,/mcl within days prior to registration Measured within days prior to registration: platelets >= ,/mcL Platelets >= ,/mcl obtained within days prior to registration Platelets ? ,/mcL within days of registration SAFETY RUN-IN: Within days of registration: Platelets >= , / mcL Platelets >= ,/mcl (documented within days of registration) Obtained within days prior to study registration: platelets >= ,/mcL Within days of treatment registration: Platelets >= ,/mcL Platelets greater than or equal to ,/mcl, within days prior to registration Platelets >= x ^/L, determined within days of registration Within days of study registration: Platelets >= x ^/L Platelets >= , / mcL, performed within days of study registration Platelets >= ,/mcL, =< days prior to CD Obtained within days prior to registration: Platelets >= x ^/L Within days prior to registration: Platelets >= x ^/L Within days prior to the start of study treatment: Platelets >= ,/mcL. Within days prior to administration of study treatment: Platelets >= ,/mcL Within days of registration: Platelets >= ,/mcL Within days prior to on-study date: Platelets ? ,/mcL Platelets >= x ^/microL within days of study registration. Obtained within days of registration: platelets > ,/mcL Within days prior to registration: Platelets >= ,/mcl Platelets >= ,/mcL within days of registration Platelets >= ,/mcL days or fewer from registration Obtained within days prior to enrollment: platelets >= ,/mcL Platelets >= x ^/mcl within days prior to first dose Platelets >= ,/mcL, performed within days of protocol registration Platelets >= ,/mcL, performed within days of registration Platelets >= ,/mcL, assessed within days prior to registration Platelets >= ,/mcL within days prior to registration Within days prior to registration: Platelets >= ,/mcl Platelets >= ,/mcl, obtained within days of first dose of drug Performed days prior to study registration up to the first dose of study drug: platelets >= , /mcL Within days prior to registration: Platelets >= , x ^/L Within days of first dose of study drug administration: Platelets >= ,/mcl Performed within days prior to study registration up to the first dose of study drug: Platelets >= , /mcL Platelets >= ,/mcL, determined within days of registration Platelets >= x ^/L, obtained within days of study registration Within days prior to registration: Platelets >= x ^/L Platelets >= ,/mcL ( x ^/L) obtained within weeks prior to registration Platelets >= ^/L =< days prior to registration Within days prior to administration of therapy: Platelets >= ,/mcL Platelets >= ,/mcL assessed within seven () days prior to the start of therapy Obtained within days prior to registration: Platelets >= ,/mcL Platelets >= ,/mcL; these results must be obtained within days prior to registration Platelets >= , mcL be obtained within days prior to registration REGISTRATION # - PRIOR TO CONSOLIDATION CHEMOTHERAPY: Platelets >= ,/mcl Within days prior to registration: Platelets >= ,/mcL Platelets >= ,/mcL within days prior to Step registration Obtained within days of registration: Platelets >= ,/mcL or >= ,/mcL with documented bone marrow involvement Within days prior to registration: platelets >= ,/mcL Platelets >= ,/mcL, within days of study registration Platelets >= x ^/L obtained within days prior to registration Platelets >=,/mcL, performed within days prior to registration Within days of registration: Platelets >= ,/mcL Platelets >= ,/mcl (must be within days of MLA) Platelets >= ,/mcL within days prior to registration Platelets >= ,/mcL within days prior to registration Platelets >= ,/mcL (within days of study registration) Platelets >= , / mcL, obtained =< days prior to registration