June 5th 2020
A middle-aged male patient with a superficial lesion on right upper back.
December 21st 2018
Image IQ: An 8-year-old girl with a sore throat, deep red tongue, fever and a petechial rash. What’s your diagnosis?
December 5th 2018
Image IQ: A man presents to his doctor with hand numbness, pain, skin tightness and raised scars. What’s your diagnosis?
November 28th 2018
Image IQ: A 52-year-old man undergoing chemotherapy experiences erythematous lesions on his palms and soles five days after treatment. What’s your diagnosis?
November 9th 2018
Image IQ: A 55-year-old woman with a history of inflammatory bowel disease reported a very painful, deep pustule on her leg that may rupture. What’s your diagnosis?
Complex dermatology cases that confuse and mystify
Widespread rashes, red perpendicular lines and mysterious deep pustules are among the skin manifestations we feature in this collection of image IQs.
Image IQ: A 43-year-old man with a symmetrical palpable purpura rash on his legs
Image IQ: A 43-year-old man with a symmetrical palpable purpura rash on his legs. What’s your diagnosis?
Image IQ: Hair loss in a 10-year-old girl
A 10-year-old girl is experiencing hair loss with no signs of lesions or scarring on her scalp. What’s your diagnosis?
Image IQ: Foot and leg lesions that resemble a red line
Pruritic skin lesions on the foot and lower leg that look like red lines in a serpiginous configuration. What’s your diagnosis?
Image IQ: Smooth nodule leads to distal numbness
A nodule develops over the course of months with pain, swelling, distal numbness and muscle weakness. What’s your diagnosis?
Image IQ: Burning skin lesions after a walk
Multiple burning, painful skin lesions appear on the legs the morning after a walk in the woods. What’s your diagnosis?
Image IQ: Widespread brown macules on the trunk
An 18-year-old girl with small widespread, itchy brown macules primarily on her trunk. What’s your diagnosis?
Image IQ: End of summer trip and a widespread rash
A 52-year-old man presents with a severe headache and widespread rash after a camping trip. What's your diagnosis?
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