The prognosis of neck residue nasopharyngeal carcinoma (NPC) patients: results from a case-cohort study.

The prognosis of neck residue nasopharyngeal carcinoma (NPC) patients: results from a case-cohort study.
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颈残留鼻咽癌(NPC)患者的预后:病例队列研究结果

DOI:
10.7150/jca.24573
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发表时间:
2018
期刊:
影响因子:
3.9
通讯作者:
Guo L
Guo L
中科院分区:
医学3区
文献类型:
--
作者:
Liu SL;Tang LQ;Chen QY;Lin HX;Yang Q;Zhu Q;Wen W;Guo SS;Liu LT;Li Y;Xie HJ;Tang QN;Sun XS;Liang YJ;Li XY;Yan JJ;Lin C;Lan XW;Mai HQ;Guo L

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背景资料:目的探讨鼻咽癌颈残留患者的预后及颈清扫术的疗效。方法:收集68例鼻咽癌颈部残留患者。对于每个颈部残留患者,我们有三个匹配的NPC患者无颈部残留作为对照(n = 204)。主要终点是无进展生存期(PFS)。采用考克斯比例风险模型计算风险比(HR)及其95%可信区间(CI),采用多变量分析方法检验NPC患者的独立统计学意义。结果:颈残组3年无进展生存率(46.7%)明显低于对照组(87.6%)(P < 0.001)。多因素分析显示瘤颈残留是PFS的独立预后因素。结论:经病理证实有颈部残留的鼻咽癌患者预后较差。单纯颈淋巴清扫术似乎不足以治疗这些患者。
Background: To assess the prognosis of neck residue nasopharyngeal carcinoma (NPC) patients and the efficacy of neck dissection in the treatment of these patients. Methods: We recruited 68 neck residue NPC patients. For each neck residue patient we had three matched NPC patients without neck residue as controls (n = 204). The primary endpoint was progression-free survival (PFS). The Cox proportional hazards model was used to calculate hazard ratios (HRs) with 95% confidence intervals (CIs), and multivariable analysis was used to test the independent statistical significance of NPC patients. Results: Compared to controls, the neck residue patients showed significantly lower 3-year PFS (46.7% vs. 87.6%; P < 0.001). Multivariable analysis showed that neck residue was an independent prognostic factor for PFS. Conclusions: NPC patients who had pathologically proven neck residue are associated with poor prognosis. Management with neck dissection alone seems not to be sufficient for these patients.
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