title: Malignant melanoma of the pancreas: primary tumour or unknown primary?
authors.affiliation: Department of Surgery, University Hospital, Utrecht, The Netherlands.
authors.forename: J E
authors.initials: JE
authors.lastname: Rütter
authors.forename: P W
authors.initials: PW
authors.lastname: De Graaf
authors.forename: C D
authors.initials: CD
authors.lastname: Kooyman
authors.forename: M S
authors.initials: MS
authors.lastname: Van Leeuwen
authors.forename: H
authors.initials: H
authors.lastname: Obertop
mesh_terms: D006801:Humans; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000556:secondary; D008875:Middle Aged; D009297:Nasal Mucosa; D009382:Neoplasms, Unknown Primary; D009669:Nose Neoplasms / Q000473:pathology / Q000556:secondary; D010190:Pancreatic Neoplasms / Q000473:pathology / Q000556:secondary