title: Primary malignant melanoma of the oesophagus.
authors.affiliation: Department of Internal Medicine, Diakonessenhuis, Utrecht, The Netherlands.
authors.forename: J I
authors.initials: JI
authors.lastname: De Mik
authors.forename: C D
authors.initials: CD
authors.lastname: Kooijman
authors.forename: J B
authors.initials: JB
authors.lastname: Hoekstra
authors.forename: G N
authors.initials: GN
authors.lastname: Tytgat
mesh_terms: D000368:Aged; D004938:Esophageal Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D008545:Melanoma / Q000473:pathology*