Challenge. Diagnosis: Hypertrophic lupus erythematosus.
Suwattee
Pitiporn
P
Department of Dermatology, University of Minnesota Medical School, Minneapolis, MN 55417, USA. suwat001@umn.edu
Cham
Peter M H
PM
Werling
Robert W
RW
Kaye
Valda N
VN
Berg
Brian C
BC
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