Infusion therapy with methotrexate.
D002404:Catheterization / Q000009:adverse effects; D006258:Head and Neck Neoplasms / Q000188:drug therapy* / Q000601:surgery; D006801:Humans; D007269:Injections, Intra-Arterial; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage*; D009062:Mouth Neoplasms / Q000188:drug therapy* / Q000601:surgery; D018805:Sepsis / Q000209:etiology
D008727:Methotrexate