| serologic association between human papillomavirus type 16 infection and esophageal cancer in shaanxi province, china. | the existence of large geographic variations in the prevalence of esophageal cancer in some countries, such as china, indicates that environmental risk factors may be important in the development of this disease. some studies have implicated genital-mucosal strains of human papillomaviruses (hpvs) in the etiology of this cancer. | 1996 | 8841021 |
| the relationship between hpv16 and expression of cd44v6, nm23h1 in esophageal squamous cell carcinoma. | the esophageal squamous cell carcinoma (escc) has high incidence in shaanxi province of china. more and more researches indicated that human papillomavirus type 16 (hpv16) might play an important role in carcinogenesis of escc but the relationship between hpv16 and cd44v6, nm23h1 has not been elucidated. hpv16 was detected by amplifying hpv16 e6 gene through polymerase chain reaction (pcr) method and the expression of cd44v6, nm23h1 in 40 esccs and fifteen normal esophageal mucosa (nem) from sha ... | 2005 | 15645378 |