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MediumDermatologyLichen Planusukmlamrcgp aktpaneprescribing safety assessment

A 66-year-old woman with a history of hypertension presents with a intensely pruritic rash on her lower legs. On examination, there are violaceous, polygonal, flat-topped papules and plaques. There are fine white lines (Wickham's striae) visible on the surface of some lesions. What is the most likely diagnosis?

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