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-  2015 

吸烟对宫颈癌预后影响的病例对照研究 A Case-Control Study for the Role of Smoking in Cervical Cancer Prognosis

Keywords: 吸烟,宫颈癌,肿瘤进展,预后

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Abstract:

目的:通过临床配对研究,回顾性分析吸烟人群子宫颈癌患者的临床及病理资料,探讨吸烟对宫颈癌进展以及预后的影响。方法:选取年龄相差2岁以内;居住在同一地市区;就诊时间相差2个月以内共84例宫颈癌手术患者,按1∶2配对研究,分为吸烟组28例,非吸烟组56例。分析吸烟与宫颈癌临床病理因素之间的关系及与宫颈癌预后的关系。结果:吸烟与宫颈间质浸润深度(P=0.009)、盆腔淋巴结状态(P=0.025)、平均生存时间(P=0.003)、5年总生存率(OS)(P=0.008)、5年无进展生存率(PFS)(P=0.002)以及是否出现肿瘤复发(P=0.021)密切相关。与吸烟组相比,非吸烟组宫颈癌平均生存时间显著延长。特别针对Ⅰ-ⅡA期患者,吸烟组平均生存时间(104.133±14.328)个月,而非吸烟组为(140.073±7.204)个月,二者有显著性差异(P<0.05)。多因素分析显示,发现吸烟、淋巴结状态、临床分期是影响5年生存的独立预后因素。结论:吸烟可促进宫颈癌进展,进而影响宫颈癌预后

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