title: What is your diagnosis? A solitary purple papule on the arm-Answer.
authors.affiliation: Hitit University Faculty of Medicine, Department of Dermatology, Çorum, Turkey.
authors.forename: Engin
authors.initials: E
authors.lastname: Şenel
authors.affiliation: Mersin University Faculty of Medicine, Department of Pathology, Mersin, Turkey.
authors.forename: Yasemin Yuyucu
authors.initials: YY
authors.lastname: Karabulut