toxic leukoencephalopathytertiary paediatric hospitalDextromethorphan (DXM)MTXMTX-neurotoxicityDXMMethotrexate
…n children ranges from transient focal deficits and seizures to toxic leukoencephalopathy. Dextromethorphan (DXM), an N-methyl-D-aspartate (NMDA)-recepto…