(BMJ) – A 33-yo man w/ dysplastic nevus syndrome presented w/ a 2-wk hx of pruritus and inflammation affecting a nevus on his thorax. Exam: erythematous scaly eruption encircling preexisting nevus. The inflammation completely resolved w/ topical steroid tx. What is the diagnosis?
Lichen sclerosus
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Halo nevus
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Basal cell carcinoma
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Meyerson nevus
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Melanoma
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(BMJ)—A 50-yo nurse presented w/ spontaneous discoloration of her left ring finger, which followed a mild sense of pruritus shortly prior. She stated that this had occurred several times before. Labs and x-ray: normal. What is the diagnosis?
Pigmented purpuric dermatosis
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Raynaud phenomenon
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Repetitive strain injury
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Buerger disease
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Paroxysmal finger hematoma
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