The benefit achieved by concurrent chemoradiotherapy（CCR） and sequential chemoradiotherapy（SCR） vs radiotherapy（RT） alone for patients with stage Ⅱ-Ⅳa nasopharyngeal carcinoma（NPC） was compared.A total of 11...The benefit achieved by concurrent chemoradiotherapy（CCR） and sequential chemoradiotherapy（SCR） vs radiotherapy（RT） alone for patients with stage Ⅱ-Ⅳa nasopharyngeal carcinoma（NPC） was compared.A total of 113 patients with stage Ⅱ-Ⅳa NPC were allotted into CCR group（n=38）,SCR group（n=36） and RT alone group（n=39）.All patients were irradiated with the same RT technique to ≥66 Gy at 2 Gy per fraction,conventional 5 fractions/week in all groups.The CCR group received concurrent chemotherapy of weekly cisplatin for 7 weeks,and the SCR group received neoadjuvant and（or） adjuvant chemotherapy.The results showed that the 3-and 5-year overall survival rate was significantly higher in CCR group than in RT alone group（92.16% vs 61.54%,81.58% vs 51.28%,P〈0.005）.The median survival time was significantly longer in CCR group than in RT alone group（67.8 months vs 52.7 months,P〈0.005）.It was concluded that CCR could significantly improve overall survival rate,progression-free survival rate,and median survival time when compared with RT alone.展开更多
基金supported by a grant from the National Natural Sciences Foundation of China (No. 30470525)
文摘The benefit achieved by concurrent chemoradiotherapy（CCR） and sequential chemoradiotherapy（SCR） vs radiotherapy（RT） alone for patients with stage Ⅱ-Ⅳa nasopharyngeal carcinoma（NPC） was compared.A total of 113 patients with stage Ⅱ-Ⅳa NPC were allotted into CCR group（n=38）,SCR group（n=36） and RT alone group（n=39）.All patients were irradiated with the same RT technique to ≥66 Gy at 2 Gy per fraction,conventional 5 fractions/week in all groups.The CCR group received concurrent chemotherapy of weekly cisplatin for 7 weeks,and the SCR group received neoadjuvant and（or） adjuvant chemotherapy.The results showed that the 3-and 5-year overall survival rate was significantly higher in CCR group than in RT alone group（92.16% vs 61.54%,81.58% vs 51.28%,P〈0.005）.The median survival time was significantly longer in CCR group than in RT alone group（67.8 months vs 52.7 months,P〈0.005）.It was concluded that CCR could significantly improve overall survival rate,progression-free survival rate,and median survival time when compared with RT alone.
