Case 2

A 25-year-old Black man presents with a 4-month history of a nonitchy, painless rash on his chest. He is otherwise healthy and does not take any medications or supplements other than a daily multivitamin and ibuprofen as needed for headaches. He has not tried any treatments for this skin problem and has not noticed any recent changes to the rash. He has no other skin lesions on his body. He showers daily with a scented soap and does not moisturize.

Can you diagnose the condition in Case 2?

A. Acanthosis nigricans
B. Tinea versicolor
C. Prurigo pigmentosa
D. Confluent and reticulated papillomatosis

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