Expanded Natural Killer Cell Infusion in Treating Younger Patients With Recurrent/Refractory Brain Tumors
Conditions
- Recurrent Childhood Medulloblastoma
- Recurrent Ependymoma
- Recurrent Medulloblastoma
Interventions
- OTHER: Laboratory Biomarker Analysis
- BIOLOGICAL: Natural Killer Cell Therapy
Sponsor
M.D. Anderson Cancer Center
Collaborators