Evidence of human papilloma virus infection and its epidemiology in esophageal squamous cell carcinoma

瞄准：在食道的有鳞的房间癌(ESCC ) 寻找病毒(HPV ) 感染人的乳突淋瘤的证据并且在河南省移民在食道的癌的致病调查 HPV 感染的潜在的角色和传染病学。方法：乳突淋瘤病毒(PV ) 和 HPV 被 Ultrasensive S-P 免疫组织化学(IHC ) 和原位杂交(ISH ) 在食道的癌纸巾(82 个案例) 和正常粘膜(40 个案例) 决定。结果：当时， IHC 表明 PV 的积极的率分别地是 75.0% ， 68.18% 和 72.5% 积极的率是的 HPV (16/18-E6 )45.0%,36.36% ， 37.5% ，分别地在从在湖北癌症的河南省移民，本地公民和病人的食道的癌组织标本医院。PV 和 HPV (16/18-E6 ) 在所有正常食道的粘膜标本是否定的。没有关联在食道的有鳞的房间癌纸巾并且在等级 1-3 在 HPV 之间被发现食道的有鳞的房间癌房间。原位杂交证明 HPV (16/18 ) DNA 积极的率是 30.0% ， 31.8% ， 25.0% ，分别地在 3 组样品。没有积极杂交信号在 40 个正常食道的粘膜标本被发现。在食道的癌标本的 HPV (16/18 ) DNA 的积极的率在正常粘膜标本(P【0.05 ) 比那显著地高。积极的率不在 3 组食道的癌组织标本(P】0.05 ) 之中是不同的。结论：HPV 感染在在湖北癌症 Hospital.HPV 的河南省移民，本地居民和病人的食道的癌高仔细与食道的有鳞的房间癌被联系。HPV 感染可以在食道的有鳞的房间癌起一个重要作用。

AIM： To look for the evidence of human papilloma virus （HPV） infection in esophageal squamous cell carcinomas （ESCC） and to investigate the potential role and epidemiology of HPV infection in the pathogenesis of esophageal carcinomas in Henan emigrants. METHODS： Papilloma virus （PV） and HPV were determined by UltrasensiveTM S-P immunohistochemistry （IHC） and in situ hybridization （ISH） in esophageal carcinoma tissues （82 cases） and the normal mucosa （40 cases）. RESULTS： IHC revealed that the positive rate of PV was 75.0%, 68.18% and 72.5% respectively while the HPV （16/18-E6） positive rate was 45.0%, 36.36%, 37.5%, respectively in esophageal carcinoma tissue specimens from Henan emigrants,the local citizens and patients in Hubei Cancer Hospital. The PV and HPV （16/18-E6） were negative in all normal esophageal mucosa specimens. No correlation was found between HPV in esophageal squamous cell carcinoma tissues and in grade 1-3 esophageal squamous cell carcinoma cells. In situ hybridization showed that the HPV （16/18） DNA positive rate was 30.0%, 31.8%, 25.0%, respectively in the 3 groups of samples. No positive hybridization signal was found in 40 normal esophageal mucosa specimens. The positive rate of HPV （16/18） DNA in the esophageal carcinoma specimens was significantly higher than that in normal mucosa specimens （P〈0.05）. The positive rate was not different among the 3 groups of esophageal carcinoma tissue specimens （P〉0.05）. CONCLUSION： HPV infection is high in esophageal carcinoma of Henan emigrants, local residents and patients in Hubei Cancer Hospital. HPV is closely related with esophageal squarnous cell carcinoma. HPV infection may play an important role in esophageal squarnous cell carcinoma.