Results 3 months after radiotherapy, the overall shrinking rate of nasopharyngeal tumor and jugular lymphaden in the observation group is higher than that in the control group, though there were no significant difference.

• 结果 放疗结束后3个月,观察组鼻咽部肿瘤完全退缩率及颈淋巴结完全退缩率高于对照组,但差异无显著性。