How would you treat a solitary intracranial oligometastasis from Ewing's sarcoma that has been resected?

While an uncommon occurrence in pediatric sarcomas, as much as 2-3% of pediatric RMS and EWS cases can metastasize to the CNS. The optimal management strategy has not been evaluated systematically in prior trials due to the rarity of the event. It’s worth noting that many patients with oligometast...