A 30-year-old woman presents to the dermatology clinic for evaluation of dark rippled lesions in the interscapular area and upper back. The lesions are pruritic and have persisted for the past 3 years ...

A man’s love of mushrooms left him with bizarre red streaks across his back. In a case study released this week, doctors describe how the unlucky fellow developed a rare skin condition from eating ...

A 64-year-old Black man presents with an asymptomatic rash on his back that his wife noticed about 1 year ago. He has a history of obesity, diabetes, and hypertension. He has no other skin conditions ...