title: Recurrent head and neck cancer: the results of treatment.
mesh_terms: D000230:Adenocarcinoma / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy / Q000601:surgery; D004428:Ear Neoplasms / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006258:Head and Neck Neoplasms / Q000188:drug therapy / Q000401:mortality / Q000601:surgery*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000601:surgery; D008048:Lip Neoplasms / Q000601:surgery; D008207:Lymphatic Metastasis; D008727:Methotrexate / Q000627:therapeutic use; D009062:Mouth Neoplasms / Q000401:mortality / Q000601:surgery*; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local / Q000601:surgery*; D010255:Paranasal Sinus Neoplasms / Q000601:surgery*; D010610:Pharyngeal Neoplasms / Q000601:surgery; D012878:Skin Neoplasms / Q000601:surgery; D013518:Surgery, Plastic
chemical_list: D008727:Methotrexate