title: What is your diagnosis? Perforating granuloma annulare.
authors.affiliation: Department of Dermatology and Skin Surgery, Roger Williams Medical Center, Providence, Rhode Island, USA.
authors.forename: Adam
authors.initials: A
authors.lastname: Ingraffea
authors.forename: Todd
authors.initials: T
authors.lastname: Vinovrski
authors.forename: Linda Hua
authors.initials: LH
authors.lastname: Zhou
mesh_terms: D000328:Adult; D001706:Biopsy; D005260:Female; D005533:Foot Dermatoses / Q000175:diagnosis* / Q000473:pathology; D016460:Granuloma Annulare / Q000175:diagnosis* / Q000473:pathology; D006229:Hand Dermatoses / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D013194:Staining and Labeling