Karnofsky performance status >= 60 within 21 days prior to study entry
Karnofsky performance status > 30% (given the aggressiveness of this disease and the often severely debilitated nature of the patients at initial presentation)
Karnofsky performance status >= 60%
Patients must have a Karnofsky performance status >= 60% (i.e. the patient must be able to care for himself/herself with occasional help from others)
Karnofsky performance status >= 60%
TUMOR BIOPSY SEQUENCING: Karnofsky performance status >= 70%
TREATMENT: Karnofsky performance status >= 70%
Patients must have a Karnofsky performance status >= 60% (i.e. the patient must be able to care for himself/herself with occasional help from others)
Karnofsky performance status >= 70 within 28 days prior to step 2 registration
Patients must have a Karnofsky performance status >= 60% (i.e. the patient must be able to care for himself/herself with occasional help from others)
Karnofsky performance status >= 70%
Karnofsky performance status of >= 70 within 28 days prior to Step 2 registration
ECOG performance status =< 2 (Karnofsky >= 60 %)
Patients must have a Karnofsky performance status (KPS) >= 60% (i.e. the patient must be able to care for himself/herself with occasional help from others)
Karnofsky performance status >= 60%
Karnofsky performance status >= 60
Karnofsky performance score >= 70
Karnofsky performance status >= 60
Patients must have a Karnofsky performance status >= 60% (i.e. the patient must be able to care for himself/herself with occasional help from others)
Patients must have a Karnofsky performance status >= 60% (i.e. the patient must be able to care for himself/herself with occasional help from others)
History and physical exam, and Karnofsky performance status of >= 70 within 30 days prior to registration