放疗是鼻咽癌首选和有效的治疗手段，但临床上对复发及初治时肿瘤灶和淋巴转移灶巨大的晚期患者，治疗效果欠佳。临床上处理颇感困难。我院放疗科与介入放射科联合自１９９５年１２月至１９９７年１２月对１９例难治性鼻咽癌患者，经选择性颌内动脉栓塞化疗和单纯颈外动脉... Radiotherapy is the first choice and effective treatment for nasopharyngeal carcinoma, but the clinical effect is not good in the treatment of recurrent and initial large tumor patients with advanced lymph node metastases. Quite difficult to deal with clinically. Radiotherapy and interventional radiology in our hospital from December 1995 to December 1997 on 19 patients with refractory nasopharyngeal carcinoma, selective intra-arterial chemoembolization and simple external carotid artery ...