title: A case of rupioid syphilis.
authors.affiliation: University of Arizona College of Medicine, Tucson, Arizona.
authors.forename: Ifat Zerin
authors.initials: IZ
authors.lastname: Krase
authors.affiliation: University of Arizona Department of Dermatology, Tucson, Arizona.
authors.forename: Kevin
authors.initials: K
authors.lastname: Cavanaugh
authors.affiliation: Pigmented Lesion Clinic, Tucson, Arizona; Cutaneous Oncology Program, Tucson, Arizona; Skin Cancer Institute, Tucson, Arizona; University of Arizona Department of Dermatology, Tucson, Arizona.
authors.forename: Clara
authors.initials: C
authors.lastname: Curiel-Lewandrowski
keywords: MSM, men who have sex with men; RPR, rapid plasma reagin; late latent syphilis; rupioid syphilis; secondary syphilis; syphilis