Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL, within weeks of randomization Leukocytes >= ,/mcL Within days of treatment initiation: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL within weeks before randomization Leukocytes >= ,/mcL leukocytes ?,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes ? ,/mcL within days of registration Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes ? ,/mcL Leukocytes >= ,/mcL (>= ,/mm^) Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL ENDOCRINE RESISTANT AND ADJUVANT COHORT: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes ? ,/mcL Obtained within days prior to study registration: leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcl Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Within weeks prior to initiation of study treatment: Leukocytes >= ,/mcL COHORT I: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes ? ,/mcL Leukocytes >= ,/mcL. Leukocytes >= ,/mcL, =< days prior to cycle (C) day (D) Leukocytes >= ,/mcL. Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL. Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL within days of treatment initiation Leukocytes >= ,/mcL Leukocytes >= ,/mcL Obtained within days of registration: leukocytes > ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL days or fewer from registration Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL (without growth factor) Leukocytes >= ,/mcL Leukocytes >= /mcL Leukocytes >= ,/mcL Leukocytes >= /mcL, within days prior to treatment Leukocytes >= mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL PHASE II: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Within days prior to registration: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL, obtained within days of first dose of drug PHASE I: Leukocytes >= ,/mcL PHASE II SCLC: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes: >= ,/mcl (lymphocyte [lymph] %: >= %) Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes < ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Within weeks of preregistration: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >,/mcL Leukocytes ? ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL DOSE EXPANSION COHORT: Leukocytes ? ,/mcL Leukocytes >= ,/mcL Measured within days prior to administration of study treatment: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= /mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Within days of registration: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL PHASE II: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL; these results must be obtained within days prior to registration Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Obtained within days of registration: Leukocytes >= ,/mcL Leukocytes >= ,/mcL, within days of study registration Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes greater than ,/mcL Leukocytes >= ,/mcL PHASE I: Leukocytes >= ,/mcL PHASE II: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL PART B: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL REGISTRATION INCLUSION CRITERIA: Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes ? ,/mcL Leukocytes >= ,/mcL Leukocytes ? ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Performed within days of treatment initiation: Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= K/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL (within days of study registration) Leukocytes >= ,/mcL Leukocytes ? ,/mcL Leukocytes >= ,/mcL Leukocytes >= ,/mcL Leukocytes > ,/mcL Leukocytes > ,/mcL Leukocytes > ,/mcL Leukocytes >= ,/mcL