Numerous hyperpigmented macules on the trunk.
University of Illinois College of Medicine, Peoria, IL, USA.
A M
AM
Schupbach
B L
BL
Swick
D000293:Adolescent; D001706:Biopsy; D004817:Epidermis / Q000473:pathology; D006801:Humans; D017495:Hyperpigmentation / Q000209:etiology* / Q000473:pathology; D008297:Male; D014582:Urticaria Pigmentosa / Q000150:complications* / Q000175:diagnosis* / Q000473:pathology