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[英]／Lof－grenLA…ArchOtolaryngolHeadNeckSurg．－1995，121（9）．－997～1002鼻咽癌局部复发或残留的处理困难，对复发的治疗有近距离放疗、放疗和手术、手术和术中放疗以及联合治疗。尽管采用最先进的治疗，鼻咽癌初次放疗后残留和复发率仍为10％～30％。光动力疗法是发
[English] / Lof-grenLA ... ArchOtolaryngolHeadNeckSurg. -1995,121 (9). -997 ~ 1002 nasopharyngeal carcinoma of the local recurrence or residual processing difficulties, the treatment of recurrence of brachytherapy, radiotherapy and surgery, surgery and intraoperative radiotherapy and combined treatment. Despite the most advanced treatment, the residual and recurrence rate of nasopharyngeal carcinoma after initial radiotherapy is still 10% to 30%. Photodynamic therapy is hair