Eastern Cooperative Oncology Group (ECOG) performance status score of - (Karnofsky >= %) An Eastern Cooperative Oncology Group (ECOG) Performance Status score of or . Eastern Cooperative Oncology Group (ECOG) performance status ? for subjects aged > years; Lansky score ? for subjects from birth to years Eastern Cooperative Oncology Group (ECOG) Performance Status score of , , or Must have Eastern Cooperative Oncology Group (ECOG) performance status score of , , or . Must have an Eastern Cooperative Oncology Group (ECOG) performance status score , , or Eastern Cooperative Oncology Group (ECOG) Performance Status score of or . Has an Eastern Cooperative Oncology Group (ECOG) Performance Status score of or . Eastern Cooperative Oncology Group Performance Status (ECOG PS) score of , , or (For patients enrolling in the atezolizumab arm, ECOG score must be documented within days prior to first treatment.) Must have Eastern Cooperative Oncology Group (ECOG) performance status score of , , or . Eastern Cooperative Oncology Group (ECOG) performance status score of Patient has a Karnofsky performance status score of >= or Eastern Cooperative Oncology Group (ECOG) =< Eastern Cooperative Oncology Group (ECOG) performance status score of , , or Performance status score: Karnofsky (for adults) >= % or Eastern Cooperative Oncology Group (ECOG) - or Lansky (for children) >= % Eastern Cooperative Oncology Group (ECOG) performance status score of or An Eastern Cooperative Oncology Group (ECOG) performance status score of or and a minimum life expectancy of weeks Eastern Cooperative Oncology Group (ECOG) performance status score of or Eastern Cooperative Group ECOG) Performance Status score of or . Eastern Cooperative Oncology Group (ECOG) performance status score ( and ) ECOG (Eastern Cooperative Oncology Group) performance status score of Karnofsky performance status (KPS) performance status >= % or Eastern Cooperative Oncology Group (ECOG) performance status score of - Eastern Cooperative Oncology Group (ECOG) performance status score of , , or An Eastern Cooperative Oncology Grou (ECOG) performance status score of , , or . ECOG (Eastern Cooperative Oncology Group) performance status score of Karnofsky performance score >= or Eastern Cooperative Oncology Group (ECOG) performance status of or better Eastern Cooperative Oncology Group (ECOG) performance status score of or Eastern Cooperative Oncology Group (ECOG) performance status score - Eastern Cooperative Oncology Group (ECOG) Performance Status score of or Eastern Cooperative Oncology Group (ECOG) performance status score =< . Patients must have Eastern Cooperative Oncology Group (ECOG) performance status score of =< An Eastern Cooperative Oncology Group (ECOG) Performance Status score of , or . Eastern Cooperative Oncology Group (ECOG) performance status -, or Karnofsky score >= % Eastern Cooperative Oncology Group (ECOG) performance status score of - Eastern Cooperative Oncology Group (ECOG) performance status score of or Eastern Cooperative Oncology Group (ECOG) performance status score of < or =< Performance score of >= by Karnofsky/Lansky or performance status (PS) or (Eastern Cooperative Oncology Group [ECOG] =< ) Patients must have Eastern Cooperative Oncology Group (ECOG) performance status score of =< Eastern Cooperative Oncology Group (ECOG) performance status score of - Eastern Cooperative Oncology Group (ECOG) performance status score - Eastern Cooperative Oncology Group (ECOG) performance status =< or Karnofsky or Lansky score >= Eastern Cooperative Oncology Group (ECOG) Performance Status Score - Patients =< must have performance status score: Karnofsky (for adults) >= or Eastern Cooperative Oncology Group (ECOG) -; Lansky (for children) score >= Eastern Cooperative Oncology Group (ECOG) performance status score - Eastern Cooperative Oncology Group (ECOG) Performance Status Score - Eastern Cooperative oncology Group (ECOG) performance status score ? Subjects must have an Eastern Cooperative Oncology Group (ECOG) performance status score = or Eastern Cooperative Oncology Group (ECOG) performance status score of - Eastern Cooperative Oncology Group performance status score of or . Karnofsky performance score >= or Eastern Cooperative Oncology Group (ECOG) performance status = or Eastern Cooperative Oncology Group (ECOG) performance status score of , or Eastern Cooperative Oncology Group (ECOG) performance status score of or Patient has an Eastern Cooperative Oncology Group (ECOG) performance status score ? Eastern Cooperative Oncology Group (ECOG) performance status score of , , or Eastern Cooperative Oncology Group (ECOG) performance status score or Eastern Cooperative Oncology Group (ECOG) performance status score of or Eastern Cooperative Oncology Group (ECOG) performance status score of , , or Participant must have an Eastern Cooperative Oncology Group (ECOG) performance status score of , , or An Eastern Cooperative Oncology Group (ECOG) Performance Status score of or . Eastern Cooperative Oncology Group performance status score of , , or Eastern Cooperative Oncology Group (ECOG) performance status score of or Eastern Cooperative Oncology Group (ECOG) performance status score of or Participant must have an Eastern Cooperative Oncology Group (ECOG) performance status score of , , or Subjects with Eastern Cooperative Oncology Group (ECOG) performance status score of or Have a confirmed diagnosis of intermediate or high-risk SMM, and an Eastern Cooperative Oncology Group (ECOG) performance status score of or . Eastern Cooperative Oncology Group (ECOG) performance status score - Must have an Eastern Cooperative Oncology Group Performance Status score of , , or Subjects with Eastern Cooperative Oncology Group (ECOG) performance status score of or Subject has an Eastern Cooperative Oncology Group (ECOG) score of or Karnofsky Performance Status Score ? . Eastern Cooperative Oncology Group (ECOG) performance status score of , , or Eastern Cooperative Oncology Group (ECOG) performance status =< or Karnofsky or Lansky score >= Eastern Cooperative Oncology Group (ECOG) performance status score - Eastern Cooperative Oncology Group (ECOG) Performance Status score of to . Patients must have a performance status score of , or by Eastern Cooperative Group (ECOG) criteria. Eastern Cooperative Oncology Group (ECOG) performance status score ? Participant must have an Eastern Cooperative Oncology Group (ECOG) performance status score of , , or Must have an Eastern Cooperative Oncology Group Performance Status score of , , or Must have Eastern Cooperative Oncology Group (ECOG) performance status score of , , or Eastern Cooperative Oncology Group (ECOG) performance status - (Karnofsky performance score [KPS] >= ). An Eastern Cooperative Oncology Group (ECOG) performance status score of , , or is required Eastern Cooperative Oncology Group (ECOG) performance status score of ? at study entry Eastern Cooperative Oncology Group Performance Status score of or Eastern Cooperative Oncology Group (ECOG) performance status =< (Karnofsky >= %; Lansky score >= ) Performance score of >= by Karnofsky/Lansky or performance status (PS) to (Eastern Cooperative Oncology Group [ECOG] =< ) Eastern Cooperative Oncology Group (ECOG) Performance Status score of or Eastern Cooperative Oncology Group (ECOG) performance status score of , , or Must have an Eastern Cooperative Oncology Group (ECOG) performance status score of ?. Karnofsky performance score of >= is required or Eastern Cooperative Oncology Group (ECOG) score, performance status (PS) = - Eastern Cooperative Oncology Group (ECOG) Performance Status score of or . Have Eastern Cooperative Oncology Group (ECOG) performance status score - Eastern Cooperative Oncology Group (ECOG) performance status score - Eastern Cooperative Oncology Group (ECOG) performance status =< or Karnofsky performance score (KPS) >= % Performance status: Karnofsky score >= or Eastern Cooperative Oncology Group (ECOG) - An Eastern Cooperative Oncology Group (ECOG) performance status score of -. Eastern Cooperative Oncology Group (ECOG) performance status score of or . An Eastern Cooperative Oncology Group (ECOG) (Eastern Cooperative Oncology Group) performance status of , , or or a KPS (Karnofsky performance score) of at least , prior to surgery Eastern Cooperative Oncology Group (ECOG) performance status score of or at baseline; Eastern Cooperative Oncology Group (ECOG) performance status score of - Eastern Cooperative Oncology Group (ECOG) performance status score of =< Eastern Cooperative Oncology Group performance status score or Eastern Cooperative Oncology Group (ECOG) performance status ? for subjects aged > years; Lansky score ? for subjects from birth to years Eastern Cooperative Group (ECOG) status score of <=. Eastern Cooperative Oncology Group (ECOG) performance status =< or Karnofsky or Lansky score >= Eastern Cooperative Oncology Group (ECOG) performance status score of , , or Eastern Cooperative Oncology Group (ECOG) performance status score of - Eastern Cooperative Oncology Group (ECOG) performance status score of =< Karnofsky performance status >= % or Eastern Cooperative Oncology Group (ECOG) performance score of =< Patient must have an Eastern Cooperative Oncology Group (ECOG) performance status =< or Karnofsky score > % Adult patients must have an Eastern Cooperative Oncology Group (ECOG) performance status of or ; pediatric patients must have Lansky score >= % Eastern Cooperative Oncology Group (ECOG) performance status score of or and life expectancy of greater than months. Eastern Cooperative Oncology Group (ECOG) performance status =< or Karnofsky or Lansky score >= At the time of recruitment, a Karnofsky performance status of or above or an Eastern Cooperative Oncology Group (ECOG) score of or Patients who have an Eastern Cooperative Oncology Group (ECOG) performance status score greater than at time of recruitment Eastern Cooperative Oncology Group (ECOG) Performance status score of to Patient must have an Eastern Cooperative Oncology Group (ECOG) performance status score of or Karnofsky Performance Status score ? % or Eastern Cooperative Oncology Group Performance Status score of to . Patients must have Eastern Cooperative Oncology Group (ECOG) performance status score of =< Patients with Eastern Cooperative Oncology Group (ECOG) performance status score of or Eastern Cooperative Oncology Group (ECOG) performance status score of or Eastern Cooperative Oncology Group (ECOG) performance status score of to =< Has an Eastern Cooperative Oncology Group (ECOG) performance status score of to within days prior to the first dose of study treatment. An Eastern Cooperative Oncology Group (ECOG) performance status score of , , or is required Eastern Co-operative Oncology Group (ECOG) performance status score of , , or Eastern Cooperative Oncology Group (ECOG) performance status score of or . Has an Eastern Cooperative Oncology Group (ECOG) performance status score of or . Eastern Cooperative Oncology Group (ECOG) performance status score of or