Overview Evaluation of FDOPA-PET/MRI in Pediatric Patients With CNS Tumors Status: Completed Trial end date: 2016-05-01 Target enrollment: Participant gender: Summary To determine if FDOPA-PET/MRI imaging can predict response to treatment of bevacizumab. Phase: Phase 1 Details Lead Sponsor: Washington University School of MedicineTreatments: BevacizumabCamptothecinIrinotecan