PO-0857: Leptomeningeal disease following stereotactic radiotherapy for resected brain metastases. (November 2020) - Rogers, S.; Lomax, N.; Alonso, S.; Hancock, T.; Khan, S.; Schürkens, J.; Kessler, E.; Eberle, B.; Ordonez, S. Gomez; Riesterer, O.; Fandino, J.; Bodis, S.