title: Malignant melanoma of unknown origin presenting as a systemic vasculitis.
authors.forename: E J
authors.initials: EJ
authors.lastname: Primka
authors.forename: C
authors.initials: C
authors.lastname: King
authors.forename: E J
authors.initials: EJ
authors.lastname: O'Keefe
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D008545:Melanoma / Q000150:complications*; D009382:Neoplasms, Unknown Primary / Q000150:complications*; D014657:Vasculitis / Q000209:etiology*