title: Challenge. Diagnosis: Hypertrophic lupus erythematosus.
authors.affiliation: Department of Dermatology, University of Minnesota Medical School, Minneapolis, MN 55417, USA. suwat001@umn.edu
authors.forename: Pitiporn
authors.initials: P
authors.lastname: Suwattee
authors.forename: Peter M H
authors.initials: PM
authors.lastname: Cham
authors.forename: Robert W
authors.initials: RW
authors.lastname: Werling
authors.forename: Valda N
authors.initials: VN
authors.lastname: Kaye
authors.forename: Brian C
authors.initials: BC
authors.lastname: Berg
mesh_terms: D002908:Chronic Disease; D003937:Diagnosis, Differential; D005542:Forearm; D006801:Humans; D015603:Keratinocytes / Q000473:pathology; D007642:Keratosis / Q000175:diagnosis / Q000473:pathology; D008178:Lupus Erythematosus, Cutaneous / Q000175:diagnosis* / Q000473:pathology*; D008214:Lymphocytes / Q000473:pathology; D008297:Male; D008875:Middle Aged