Apatinib Combined with Temozolomide and Etoposide Capsules in the Treatment of Recurrent Medulloblastoma in Children

"Apatinib mesylate tablets: Oral, 250mg, qd. Take the medicine with warm water half an hour after a meal (the daily medicine should be taken at the same time as possible).~28 days is a cycle, and the medication is administered until the disease progresses (PD), intolerable toxicity occurs or the patient withdraws informed consent. The longest period does not exceed 12 cycles. The treatment after 12 cycles is determined by the investigator."