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NBME 24 Answers

nbme24/Block 1/Question#10

A 75-year-old man is brought unconscious to the ...


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submitted by keycompany(122),

Image shows Crescent Sign, a common finding in Abdominal Aortic Aneurysms due to mural thrombus occlusion.

happysingh  crescent sign is a finding on radiographs that is associated with avascular necrosis, NOT aneurysms !!! what you're seeing is Calcification of wall of the aortic aneurysm +2  


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