Within 14 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (up to 14 days before treatment initiation) Within 14 days of treatment initiation:\r\nHemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 10 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L (without transfusion or growth factor support/erythropoietin [EPO] dependency) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 10 (except as noted) days of planned treatment initiation: Hemoglobin >= 9.0 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L, performed within 10 days of treatment initiation, without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 14 days of treatment registration: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 14 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) within 14 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (performed within 28 days of treatment initiation) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 28 days of study registration Performed within 10 business days of treatment initiation with the exception of beta- HCG (72 hours), if applicable: Hemoglobin >= 8 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment). Performed within 10 days of treatment initiation: Hemoglobin ? 9 g/dL or ? 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), should be performed within 10 days of treatment initiation Hemoglobin >= 8 g/dL without transfusion or erythropoietin (EPO) dependency Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 10 days of treatment Hemoglobin ? 9 g/dL or ? 5.6 mmol/L within 21 days of treatment initiation without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Performed within 10 days of treatment initiation: hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (performed within 10 days of treatment initiation) Within 5 days prior to the start of study treatment: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment). Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 14 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) To be performed within 14 days of treatment initiation: hemoglobin ? 9 g/dL or ? 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment). Within 14 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment). Obtained =< 14 days prior to registration: Hemoglobin > 9.0 g/dL or >= 5.6 mmol/L without transfusion or (EPO) erythropoietin dependency (within 7 days of assessment) Within 10 days prior to on-study date: Hemoglobin ? 9 g/dL (or ? 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL without transfusion or erythropoietin (EPO) dependency within 7 days Within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 10 days of treatment initiation: Hemoglobin ? 9 g/dL or ? 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin ? 9 g/dL or ? 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (performed within 10 days of treatment initiation) Performed within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L\r\n* Patients cannot have received transfusion or erythropoietin (EPO) within 7 days of the hemoglobin (Hgb) lab test Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 8 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 10 days of treatment initiation Obtained =< 28 days prior to registration: Hemoglobin >= 9.0 g/dL without transfusion or erythropoietin (EPO) dependency (=< 7 days prior to assessment) Performed within 7 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 8 g/dL without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 14 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 10 days of treatment initiation Performed within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 14 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 14 days of registration Performed within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (performed within 28 days of registration) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (within 10-15 days of treatment initiation) Hemoglobin >= 8 g/dL without transfusion or erythropoietin (EPO) dependency within 7 days performed within 7 days of treatment initiation performed within 7 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), during screening and on cycle 1, day 1 Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) within 14 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 14 days of assessment) (performed within 10 days of treatment initiation) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin: >= 9 g/dL or 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Completed within 10 days of SBRT treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency\r\n(within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 8 g/dL without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 10 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 8 g/dL without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin ? 9 g/dL OR ? 8 g/dL if anemia due to iBCL, without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), should be performed within 10 days of treatment initiation Hemoglobin >= 7 g/dL or >= 5.6 mmol/L with transfusion or erythropoietin (EPO) dependency REGISTRATION TO TREATMENT (STEP 1): Hemoglobin (Hgb) >= 9.0 g/dL OR >= 5.6 mmol/L without transfusion of erythropoietin (EPO) dependency, within 14 days prior to first dose of pembrolizumab REGISTRATION TO TREATMENT (STEP 2): Hgb >= 9.0 g/dL OR >= 5.6 mmol/L without transfusion of EPO dependency, within 14 days prior to first dose of pembrolizumab Within 10 days of treatment initiation: hemoglobin >= 9 g/dl without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 28 days of treatment initiation Within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin (Hgb) > 9 g/dL (without transfusion or erythropoietin [EPO] dependency within 7 days of assessment) Hemoglobin >= 9.0 g/dL (5.6 mmol/L or 90 g/L) without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) obtained =< 28 days prior to registration Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (performed within 10 days of treatment initiation) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 8 g/dL without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 8 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (within 14 days prior to day 1 of protocol therapy) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (performed within 10 days of treatment initiation) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), performed within 10 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment), should be performed within 28 days of treatment initiation, unless otherwise indicated Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) within 7 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) (performed within 10 days of treatment initiation) Hemoglobin (Hgb) >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment of Hgb), obtained within 14 days prior to C11-AMT PET scan Hemoglobin >= 9 g/dL or >= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) Within 14 days of treatment initiation: Hemoglobin >= 9 g/dL OR >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Within 21 days of treatment initiation:\r\nHemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 8 g/dL (5.0 mmol/L) Hemoglobin >= 9 g/dL (5.6 mmol/L) Hemoglobin ? 8.0 g/dL (4.96 mmol/L) SAFETY RUN-IN: Within 10 days of registration: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L RANDOMIZED PHASE II CLINICAL TRIAL: Within 10 days of registration: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin ? 9 g/dL or ? 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L. Hemoglobin >= 9.0 g/dL (5.58 mmol/L) Hemoglobin >= 8.5 g/dL or >= 5.6 mmol/L Hemoglobin >= 9.0 g/dL (1.4 mmol/L) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L At time of registration and within 4 weeks prior to initiating on-protocol treatment: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Within 10 days prior to the start of study treatment: Hemoglobin >= 9.0 g/dL or >= 5.6 mmol/L Hemoglobin >= 8 g/dL or >= 5.0 mmol/L within 21 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L, performed within 28 days of treatment initiation Hemoglobin 8.0 g/dL (5.0 mmol/L) Within 7 days of registration: Hemoglobin >= 9.0 g/gL or >= 5.6 mmol/L, without recent transfusion Hemoglobin ?9.0 g/dL (?5.6 mmol/L);. Hemoglobin >= 7 g/dL or >= 5.6 mmol/L within 14 days prior to registration Hemoglobin >= 9 g/dL (5.58 mmol/L) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Performed 28 days prior to study registration up to the first dose of study drug: hemoglobin >= 9 g/dL or >= 5.6 mmol/L Performed within 14 days (+3 working days) of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Performed within 14 days of treatment initiation: Hemoglobin >= 8 g/dL or >= 5.6 mmol/L Hemoglobin >= 9.0 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L except in cases of marrow infiltration by lymphoma Hemoglobin >= 9 g/dL (5.58 mmol/L) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin < 9 g/dL (5.6 mmol/L) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9.0 g/dL (1.4 mmol/L) Performed within 28 days prior to study registration up to the first dose of study drug: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L, performed within 10 days of treatment initiation Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Performed within 10 days of treatment initiation; hemoglobin ? 9 g/dL or ? 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Magnesium < 1.4 mg/dl (< 0.4 mmol/L) or > 3 mg/dl (> 1.23 mmol/L) despite intervention to normalize levels Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL (5.6 mmol/L); subjects may not have had a transfusion within 7 days of screening assessment Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin ? 9 g/dL or ? 5.6 mmol/L within 7 days of treatment initiation Hemoglobin ? 9g/dL or ? 5.6 mmol/L Hemoglobin >= 8 g/dL or >= 4.96 mmol/L Magnesium < 0.9 mg/dl (< 0.4 mmol/L) or > 3 mg/dl (> 1.23 mmol/L) despite intervention to normalize levels Magnesium < 0.9 mg/dl (< 0.4 mmol/L) or > 3 mg/dl (> 1.23 mmol/L) despite intervention to normalize levels Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL OR >= 5.6 mmol/L Within 30 days prior to treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L; transfusions permitted Hemoglobin >= 9.0 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL (5.58 mmol/L) Hemoglobin greater than 8.0 g/dL (= 80 g/L or 4.9 mmol/L) Hemoglobin ?9 g/dL or ?5.6 mmol/L Hemoglobin >=9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin ?9 g/dL or ?5.6 mmol/L- without qualifications Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin ? 8.0 g/dL (4.96 mmol/L) Hemoglobin < 8.5 g/dL (< 5.3 mmol/L) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L, performed within 14 days prior to registration Within 14 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Performed within 28 days of radiation therapy: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L, performed within 28 days of treatment initiation Hemoglobin >= 9 g/dL (or >= 5.6 mmol/L) Hemoglobin >= 9 g/dL OR >= 5.6 mmol/L (labs should be performed within 14 days of treatment initiation) Hemoglobin >= 9 g/dL (5.6 mmol/L) (tested within 14 days prior to registration)\r\n* Subjects may not have had a transfusion within 7 days of screening assessment Hemoglobin >= 9 g/dL (5.6 mmol/L); subjects may not have had a transfusion within 7 days of screening assessment Hemoglobin >= 9 g/dL (5.6 mmol/L); subjects may not have had a transfusion within 7 days of screening assessment Hemoglobin >= 9 g/dL (5.6 mmol/L); subjects may not have had a transfusion within 7 days of screening assessment Hemoglobin >= 9 g/dL (5.6 mmol/L); subjects may not have had a transfusion within 7 days of screening assessment Hemoglobin >= 9 g/dL (5.6 mmol/L) Hemoglobin ?8.0 g/dL (?4.96 mmol/L) Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin ? 9 g/L (?5.6 mmol/L). Hemoglobin ? 8.0 g/dL (4.96 mmol/L) Performed within 10 days of treatment initiation: Hemoglobin >= 9 g/dL OR >= 5.6 mmol/L Bone Marrow: Absolute neutrophil count ANC ? 1,500/mm3 (1.5 × 109/L); Platelets ? 100,000/mm3 (100 × 109/L); Hemoglobin ? 9.5 g/dL (1.4 mmol/L). Subjects with hemoglobin ? 9.5 g/dL (1.4 mmol/L) following transfusion are eligible; Hemoglobin ? 9 g/dL or ? 5.6 mmol/L Hemoglobin >= 10 g/dL (6.2 mmol/L) Hemoglobin < 9 g/dL (5.6 mmol/L) Performed within 10 days of treatment initiation: Hemoglobin >= 9 g/dL or >= 5.6 mmol/L Hemoglobin (Hgb) >= 9 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL or >= 5.6 mmol/L, performed within 10 days of treatment initiation Hemoglobin >= 9.0 g/dL or >= 5.6 mmol/L Hemoglobin >= 9 g/dL (5.6 mmol/L) (evaluated within 28 days of randomization); subjects may not have had a transfusion within 7 days of screening assessment Hemoglobin >= 8.5 g/dL or >= 5.6 mmol/L, performed within 10 days of treatment initiation Hemoglobin > 5.6 mmol/L (9 g/dL) at the screening visit Hemoglobin >= 8.5 g/dL or >= 5.6 mmol/L