PMC5831961_01
Serpiginous, erythematous plaques with double-edged peripheral scale.
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fig1
There were widespread serpiginous, erythematous patches with double-edged peripheral scaling typical of ichthyosis linearis circumflexa on the body (Figure 1).
Trichoscopic examination of the child's scalp hair showing trichorrhexis invaginata (bamboo hair).
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fig2
Trichoscopic examination of the scalp hair showed trichorrhexis invaginata (bamboo hair) (Figure 2).
A skin biopsy showing "irregular" acanthosis, parakeratosis, and psoriasiform epidermal hyperplasia.
CRIPE2018-9434916.003.jpg
PMC5831961_01_CRIPE2018-9434916.003.jpg
fig3
A skin biopsy showed "irregular" acanthosis, parakeratosis, and psoriasiform epidermal hyperplasia (Figure 3).