回顾性研究头颈部晚期鳞癌伴颈淋巴结转移拟行颈廓清而术前应用化疗增敏放疗患者 88例。所有患者在放疗头 1～ 4天和第 2 2～ 2 5天每天 2 4小时经静脉持续注入 Cisplatin(2 0 mg/m2 )。放疗方案 :组 1患者 (n= 39)每日 1.8Gy,单野放疗至 4 5.0 Gy,持续 5周。组 2患者 (n=4 9) A retrospective study of head and neck squamous cell carcinoma with cervical lymph node metastases was planned for 88 patients with clear cervical radiography and preoperative chemotherapy-sensitized radiotherapy. All patients received Cisplatin (20 mg/m2) continuously intravenously 24 to 24 days after radiotherapy for the first 1 to 4 days and on the 2nd to 25th days. Radiotherapy protocol: Patients in group 1 (n = 39) received 1.8 Gy daily and single field radiation therapy to 4 5.0 Gy for 5 weeks. Group 2 patients (n=4 9)