PMC9356609_01
Clinical manifestation of the patient. (A) Multiple erythematous papules and plaques on the trunk. (B) Diffuse erythematous plaques on bilateral thighs. (C and D) Hyperpigmented patches and erythema on her back and limbs after secukinumab 150 mg per week.
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Her lesions responded well to the treatment of secukinumab after a month with significant improvement of scaly plaques on her back and extremities, leaving only some residual erythema and hyperpigmented patches (Figure 1C and D).