A scaly macule on the bridge of the nose of a 15-year-old boy.
Chowdhury
M M
MM
Department of Dermatology, University Hospital of Wales, Cardiff, United Kingdom.
Inaloz
H S
HS
Holt
P J
PJ
D000293:Adolescent; D001707:Biopsy, Needle; D017679:Cryotherapy; D006801:Humans; D008297:Male; D009666:Nose; D017499:Porokeratosis / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy*; D011379:Prognosis; D016896:Treatment Outcome