title: Fatal acute respiratory failure following intrathecal methotrexate administration.
mesh_terms: D006801:Humans; D007278:Injections, Spinal; D008223:Lymphoma / Q000188:drug therapy; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage / Q000009:adverse effects*; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000188:drug therapy; D012128:Respiratory Distress Syndrome / Q000139:chemically induced*
chemical_list: D008727:Methotrexate