title: Photo quiz. What is your diagnosis?
authors.affiliation: Department of Dermatology, Buffalo Medical Group, Williamsville, NY 14221, USA.
authors.forename: T N
authors.initials: TN
authors.lastname: Helm
mesh_terms: D006801:Humans; D009146:Music; D009333:Neck; D009784:Occupational Diseases / Q000175:diagnosis* / Q000209:etiology; D012867:Skin / Q000473:pathology*; D012871:Skin Diseases / Q000175:diagnosis* / Q000209:etiology