Methotrexate in the treatment of squamous cell carcinomas of the head and neck.
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy*; D004938:Esophageal Neoplasms / Q000188:drug therapy; D005260:Female; D006258:Head and Neck Neoplasms / Q000188:drug therapy*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000188:drug therapy; D008297:Male; D008727:Methotrexate / Q000009:adverse effects / Q000627:therapeutic use*; D009062:Mouth Neoplasms / Q000188:drug therapy*; D010610:Pharyngeal Neoplasms / Q000188:drug therapy; D012878:Skin Neoplasms / Q000188:drug therapy*
D008727:Methotrexate