title: PREOPERATIVE IRRADIATION IN HEAD AND NECK CANCER SURGERY.
mesh_terms: D006258:Head and Neck Neoplasms; D006801:Humans; D007822:Laryngeal Neoplasms; D009062:Mouth Neoplasms; D009369:Neoplasms / Q000532:radiotherapy*; D010610:Pharyngeal Neoplasms; D011300:Preoperative Care; D011379:Prognosis; D011879:Radiotherapy Dosage; D013223:Statistics as Topic; D013514:Surgical Procedures, Operative; D014062:Tongue Neoplasms; D014067:Tonsillar Neoplasms
keywords: LARYNGEAL NEOPLASMS; MOUTH NEOPLASMS; NECK NEOPLASMS; NEOPLASM RADIOTHERAPY; PHARYNGEAL NEOPLASMS; PREOPERATIVE CARE; PROGNOSIS; RADIOTHERAPY DOSAGE; STATISTICS; SURGERY, OPERATIVE; TONGUE NEOPLASMS; TONSILLAR NEOPLASMS