title: A Large Congenital Blue Plaque With Papules and Nodules on the Lower Back.
authors.affiliation: Departments of *Medical Ethics and Health Policy, and †Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; ‡Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; and §Department of Plastic Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.
authors.forename: Courtney B
authors.initials: CB
authors.lastname: Rubin
authors.forename: Andrea
authors.initials: A
authors.lastname: Boni
authors.forename: Rosalie
authors.initials: R
authors.lastname: Elenitsas
authors.forename: Jennifer
authors.initials: J
authors.lastname: Pogoriler
authors.forename: David
authors.initials: D
authors.lastname: Low
authors.forename: Adam I
authors.initials: AI
authors.lastname: Rubin
mesh_terms: D001415:Back; D001707:Biopsy, Needle; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D017495:Hyperpigmentation / Q000175:diagnosis / Q000473:pathology*; D007150:Immunohistochemistry; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D018329:Nevus, Blue / Q000151:congenital / Q000473:pathology* / Q000601:surgery; D018570:Risk Assessment; D012878:Skin Neoplasms / Q000151:congenital / Q000473:pathology* / Q000601:surgery; D016896:Treatment Outcome