title: [From adenoma to carcinoma - how fixed are the paths of mutation?].
authors.affiliation: Universitätsklinik Göttingen, Innere Medizin, Abteilung Gastroenterologie und Endokrinologie Robert-Koch-Str. 40 37075 Göttingen.
authors.forename: S
authors.initials: S
authors.lastname: Schäfer
authors.forename: G
authors.initials: G
authors.lastname: Ramadori