title: [Malignant melanoma of the esophagus and anorectum].
authors.affiliation: Abteilung für Chirurgie und Chirurgische Onkologie, Robert-Rössle-Klinik, Virchow-Klinikum, Humboldt-Universität Berlin.
authors.forename: C
authors.initials: C
authors.lastname: Stremmel
authors.forename: P M
authors.initials: PM
authors.lastname: Schlag
mesh_terms: D001005:Anus Neoplasms / Q000175:diagnosis / Q000628:therapy; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D008545:Melanoma / Q000175:diagnosis / Q000628:therapy; D011379:Prognosis; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000628:therapy