Rare Diseases

MD IQ

Photo Challenge

Painful and Pruritic Erosions on the Back

A 51-year-old black woman presented to the dermatology clinic with painful and pruritic erosions on the back, abdomen, neck, and arms of...

Case Letter

Dapagliflozin-Induced Sweet Syndrome

Gliflozins are a new class of medications used for treatment of type 2 diabetes mellitus. This case report of dapagliflozin-induced Sweet syndrome...

Photo Challenge

Violaceous Patches on the Arm

A 55-year-old man presented with red-violet patches on the right arm and chest that had been present since birth. The patches were asymptomatic...

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