Platelets >= 100,000/mcL assessed within seven (7) days prior to the start of therapyXx_NEWLINE_xXREGISTRATION #2 - PRIOR TO CONSOLIDATION CHEMOTHERAPY: Platelets >= 100,000/mclXx_NEWLINE_xXObtained within 30 days of registration: Platelets >= 75,000/mcL or >= 50,000/mcL with documented bone marrow involvementXx_NEWLINE_xXPlatelets >= 100,000/mcL within 28 days prior to registrationXx_NEWLINE_xXObtained =< 7 days prior to registration: Platelets (PLT) >= 100,000/mm^3Xx_NEWLINE_xXPlatelets >= 100,000/L (unsupported), within 14 days of registration and within 7 days of the start of treatmentXx_NEWLINE_xXPlatelets >= 75,000/mcL (75 x 10^9/L) obtained within 2 weeks prior to registrationXx_NEWLINE_xXPlatelets >= 50,000/mcl within 28 days prior to registrationXx_NEWLINE_xXRegistration Step 3 � Maintenance: Patients must have adequate marrow function as evidenced by platelets >= 75,000/mcl within 28 days prior to registrationXx_NEWLINE_xXObtained within 28 days prior to registration: Platelets >= 75,000/mcLXx_NEWLINE_xXWithin 14 days prior to registration: Platelets >= 100,000/mcLXx_NEWLINE_xXPlatelets greater than or equal to 100,000/mcl, within 14 days prior to registrationXx_NEWLINE_xXObtained within 28 days prior to registration: Platelets >= 50,000/mclXx_NEWLINE_xXPlatelets >= 100 x 10^9/L within 14 days prior to registration.Xx_NEWLINE_xXWithin 28 days prior to registration: Platelets >= 75,000/mcLXx_NEWLINE_xXWithin 14 days prior to registration: Platelets >= 100,000/mclXx_NEWLINE_xXWithin 28 days prior to administration of study treatment: Platelets >= 100,000/mcLXx_NEWLINE_xXWithin less than or equal to 14 days prior to registration: Platelets >= 100 x 10^9/LXx_NEWLINE_xXWithin 28 days prior to administration of therapy: Platelets >= 100,000/mcLXx_NEWLINE_xXPlatelets >= 100,000/mcL, obtained within 28 days prior to step 2 registrationXx_NEWLINE_xXPlatelets >= 100,000/mcL within 28 days prior to registrationXx_NEWLINE_xXPlatelets >= 75,000/mcL within 28 days prior to registrationXx_NEWLINE_xXPlatelets >= 100,000/mcL within 28 days prior to registrationXx_NEWLINE_xX