title: [Precancerous conditions of the upper digestive tract].
authors.forename: F
authors.initials: F
authors.lastname: Paul
authors.forename: A
authors.initials: A
authors.lastname: Eimiller
authors.forename: H
authors.initials: H
authors.lastname: Neuhaus
mesh_terms: D001706:Biopsy; D004938:Esophageal Neoplasms / Q000473:pathology*; D004947:Esophagus / Q000473:pathology; D006801:Humans; D011230:Precancerous Conditions / Q000473:pathology*; D013270:Stomach / Q000473:pathology; D013274:Stomach Neoplasms / Q000473:pathology*
vernacular_title: Präkanzerosen des oberen Verdauungstraktes.