title: New blue-black nodule in a patient with a history of melanoma.
authors.affiliation: medical student at University of Louisville School of Medicine, Louisville, Kentucky.
authors.forename: Peter J
authors.initials: PJ
authors.lastname: Hayes
authors.affiliation: Division of Dermatology, Department of Medicine, University of Louisville School of Medicine, Louisville, Kentucky.
authors.forename: Janine C
authors.initials: JC
authors.lastname: Malone
authors.affiliation: Division of Dermatology, Department of Medicine, University of Louisville School of Medicine, Louisville, Kentucky.
authors.forename: Timothy S
authors.initials: TS
authors.lastname: Brown
mesh_terms: D000369:Aged, 80 and over; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008545:Melanoma / Q000556:secondary*; D009364:Neoplasm Recurrence, Local / Q000473:pathology*; D016609:Neoplasms, Second Primary / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*