PMC10076712_01
(A, B) Multiple well-defined yellowish-to-brownish crusted plaques with a verrucous surface on erythematous-based skin distributed on both cheeks.
fmed-10-1076397-g001.jpg
PMC10076712_01_fmed-10-1076397-g001.jpg
fig1
Dermatological examination revealed multiple well-defined yellowish-to-brownish crusted plaques with a verrucous surface on erythematous-based skin distributed on both cheeks and chin (Figures 1A,B).
(A) Histopathological examination demonstrating orthokeratosis, mild epidermal spongiosis, and perivascular infiltration of lymphocytes in the upper dermis (hematoxylin-eosin; original magnification x400); (B) High magnification of the dermal infiltrate (hematoxylin-eosin; original magnification x1000).
fmed-10-1076397-g002.jpg
PMC10076712_01_fmed-10-1076397-g002.jpg
fig2
Histopathological findings revealed orthokeratosis, mild epidermal spongiosis, and perivascular infiltration of lymphocytes in the upper dermis (Figures 2A,B).
(A, B) The improvement of the lesions after 4 weeks of treatment.
fmed-10-1076397-g003.jpg
PMC10076712_01_fmed-10-1076397-g003.jpg
fig3
No recurrence was observed after 4 weeks of follow-up, confirming the DN diagnosis (Figures 3A,B).