A woman in her 20s previously prescribed and currently taking valproic acid and phenytoin for epilepsy presented to the clinic with a 2-month history of gradually worsening pruritic plaques that initially involved the scalp, face, and neck, and later affected the anterior and posterior chest wall, abdomen, upper arms, and thighs; she also had nodules over the nose and cheeks (Figure 1A).
Daher H, Towfiq B, Al Hadidi S. Gradually Worsening Pruritic Plaques. JAMA Oncol. 2018;4(4):573–574. doi:https://doi.org/10.1001/jamaoncol.2017.3735
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