title: Proceedings: Preoperative irradiation for head and neck cancer: a prospective study.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D005500:Follow-Up Studies; D006801:Humans; D009062:Mouth Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D037981:Neck Dissection; D009364:Neoplasm Recurrence, Local; D010610:Pharyngeal Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D011183:Postoperative Complications; D011446:Prospective Studies; D011879:Radiotherapy Dosage