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鼻咽癌是一种病情隐蔽,易发生远处转移的恶性肿瘤。我国是鼻咽癌高发区,多见于南方,据世界卫生组织统计,全球80%以上鼻咽癌病例发生在我国,目前临床多采用全身化疗为主的综合疗法[1]。晚期鼻咽癌(Ⅳb期)患者多数已进行过放化疗,出现转移后须接受多线的联合姑息化疗,使患者的生活质量严重下降。因此,如何延长晚期鼻咽癌患者的生存时间,提高生活质量,被越来越多的医护工作者所关注[2]。维持治疗是一种新兴的晚期鼻咽癌治疗手段,具有良
Nasopharyngeal carcinoma is a hidden disease prone to distant metastasis of malignant tumors. China is a high incidence of nasopharyngeal carcinoma, more common in the South, according to the World Health Organization statistics, more than 80% of the world’s nasopharyngeal carcinoma cases occur in our country, the current clinical use of more systemic chemotherapy based therapy [1]. Most patients with advanced nasopharyngeal carcinoma (stage IVb) have undergone chemoradiation and chemotherapy, and after receiving the multi-line combination palliative chemotherapy, the quality of life of the patients is severely decreased. Therefore, how to prolong the survival time of patients with advanced nasopharyngeal carcinoma and improve the quality of life are the concerns of more and more healthcare workers [2]. Maintenance treatment is a new treatment for advanced nasopharyngeal carcinoma, with good