Papillomavirus invades esophagus, incidence seems to be increasing.
D000328:Adult; D000368:Aged; D000818:Animals; D004938:Esophageal Neoplasms / Q000453:epidemiology / Q000209:etiology / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D027383:Papillomaviridae; D014412:Tumor Virus Infections / Q000453:epidemiology / Q000209:etiology / Q000473:pathology*