This serious symptom constellation is seen in a 21-year-old man. Is it familiar to you?
Can you identify this acral eruption of a week's duration on a 3-year-old boy?
What is the cause of this severe rash in a 60-year-old man with HIV?
The teen presents for an annual physical. You note asymmetric papular lesions that cover his trunk. What is your diagnosis?
This lesion on the posterior neck of a young woman was present since birth and recurred after electrodessication. Can you Dx?
What is in your differential diagnosis for this lesion observed in the mouth of a 52-year-old man?
A young mother’s “high coloring” consists of papular, flesh-colored lesions that resemble telangiectasia. Can you ID?
The 60-year-old black woman has a history of joint pain, muscle weakness, and Raynaud phenomenon. Why the “dirty hands”?
The patient’s reach with his thumb helps distinguish between frozen shoulder and osteoarthritis. How high is enough to tell?
We’ve stumped you before – and we’re trying again! Our 5 most challenging ImageIQs from 2015.