Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status (PS) 0, 1, or 2 Eastern Cooperative Oncology Group (ECOG) (Zubrod) performance status 0-1 Zubrod (Eastern Co-operative Oncology Group [ECOG]) Performance Status (PS) of 0-1. Performance status of 0 or 1 if using Eastern Cooperative Oncology Group (ECOG)/Zubrod. Eastern Cooperative Oncology Group (ECOG) (Zubrod) performance status 0-1 Eastern Cooperative Oncology Group (ECOG) (Zubrod) performance status 0-2 Zubrod/Eastern Cooperative Oncology Group (ECOG) performance status 0-1 Eastern Cooperative Oncology Group (ECOG) (Zubrod) performance status 0-2. Zubrod performance status =< 3 (Eastern Cooperative Oncology Group [ECOG] scale) Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status of 0-2 Eastern Cooperative Oncology Group (ECOG)/ Zubrod performance status of ‘0-1’ Eastern Cooperative Oncology Group (ECOG)/ Zubrod performance status of 0 or 1 Zubrod (Eastern Cooperative Oncology Group [ECOG]) performance status 0-2 Patients must have an Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status of 0-2 Zubrod (Eastern Cooperative Oncology Group [ECOG]) performance status of ‘0-2’ Eastern Cooperative Oncology Group (ECOG)/Zubrod =< 2 Eastern Cooperative Oncology Group (ECOG)/ Zubrod performance status of 0-1. Eastern Cooperative Oncology Group (ECOG) (Zubrod) performance status 0-2 Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status of '0-1' at screening visit Zubrod (Eastern Cooperative Oncology Group [ECOG]) performance status 0 - 2 Zubrod (Eastern Cooperative Oncology Group [ECOG]) performance status 0 – 2 Eastern Cooperative Oncology Group (ECOG) performance status (Zubrod) ?2 Zubrod/Eastern Cooperative Oncology Group (ECOG) performance status 0-2 Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status =< 2 Eastern Cooperative Oncology Group (ECOG) or Zubrod performance status of 0-1 within 30 days prior to registration Patients must have an Eastern Cooperative Oncology Group (ECOG) (Zubrod) performance status of 0-2 Patient must have an Eastern Cooperative Oncology Group (ECOG)/Zubrod status of 0-1 Patients must have an Eastern Cooperative Oncology Group (ECOG) (Zubrod) performance status of 0-2 Zubrod (Eastern Cooperative Oncology Group [ECOG]) performance status of ‘0-2’ Zubrod (Eastern Cooperative Oncology Group [ECOG]) performance status 0 or 1 Eastern Cooperative Oncology Group (ECOG) (Zubrod) performance status 0-1 Eastern Cooperative Oncology Group (ECOG) (Zubrod) performance status of 0-2 Participants must have an Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status of 0-1 Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status of 0-2 Karnofsky performance status of at least 70% or Eastern Cooperative Oncology Group (ECOG)/Zubrod level 1 Karnofsky performance status of at least 70% or Eastern Cooperative Oncology Group (ECOG)/Zubrod level =< 1 Karnofsky performance status of at least 70% or Eastern Cooperative Oncology Group (ECOG)/Zubrod level 1 Karnofsky performance status of at least 70% or Eastern Cooperative Oncology Group (ECOG)/Zubrod level 1 Karnofsky performance status of at least 70% or Eastern Cooperative Oncology Group (ECOG)/Zubrod level 1 Karnofsky performance status of at least 70% or Eastern Cooperative Oncology Group (ECOG)/Zubrod level 1 Patient must have Eastern Cooperative Oncology Group (ECOG)/Zubrod status 0-2