河南地区食管鳞癌和贲门腺癌与人乳头瘤病毒感染相关性的分析

CHINESE JOURNAL OF CANCER PREVENTION AND TREATMENT(2009)

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Abstract
目的:了解人乳头瘤病毒16型(HPV16)与河南食管癌高发地区食管鳞癌、贲门腺癌发生的关系.方法:利用聚合酶链式反应(PCR)对高发区食管鳞癌组织(44例)、贲门腺癌组织(18例)进行HPV-DNA检测.结果:食管鳞癌及贲门腺癌组织中均检测到HPV16 E6 DNA表达,但食管鳞癌HPV16 E6 DNA表达(84%,37/44)明显高于贲门腺癌(44%,8/18),P<0.01.食管鳞癌及贲门腺癌组织中,高危型HPV16 E6 DNA表达与患者年龄、性别、分化程度、浸润程度,淋巴结转移以及肿瘤分级无相关性,P值均>0.05.结论:同一地区食管鳞癌和贲门腺癌均有不同程度HPV感染,提示HPV可能是两者共同相关致病危险因素,高危型HPV16感染可能在食管鳞癌和贲门腺癌发生中起重要作用.
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Key words
human papillomavirus infection,esophageal squamous cell carcinoma,gastric cardia adenocarcinoma,squamous cell carcinoma,cell carcinoma,high-incidence
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