proton beam craniospinal irradiationsubtotal tumour debulkingcerebrospinal fluid diversionrosette-forming glioneuronal tumourprimary amenorrhoeamultifocal intracranial diseasespinal drop metastasesobstructive hydrocephalus
…ng cerebrospinal fluid diversion, subtotal tumour debulking and proton beam craniospinal irradiation. This case highlights that central nervous system pathology sho…