Dermatology

Picture This

Two-Toned Toes

They’re purple, they’re blue—they’re every hue! Can you diagnose these colorful toes?

DermaDiagnosis

Could This Lesion Be Deadly?

For years, this 24-year-old woman has had a bluish black lesion on her upper arm. It’s asymptomatic and, aside from growing a bit, has remained...

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