title: Treatment of squamous cell carcinoma with methotrexate.
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy*; D005260:Female; D006258:Head and Neck Neoplasms / Q000188:drug therapy*; D006801:Humans; D007263:Infusions, Parenteral; D008727:Methotrexate / Q000008:administration & dosage*
chemical_list: D008727:Methotrexate