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Unilateral Leg Swelling in a Young Woman

Educational Objective
Based on this clinical scenario and the accompanying image, understand how to arrive at a correct diagnosis.
1 Credit CME

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Article Information

Corresponding Author: Jason Lambden, MSPH, MD, Department of Internal Medicine, McGaw Medical Center of Northwestern University, 251 E Huron St, Chicago, IL 60611 (jason.lambden@northwestern.edu).

Published Online: September 2, 2021. doi:10.1001/jamaoncol.2021.3811

Conflict of Interest Disclosures: None reported.

Additional Contributions: We thank the patient for granting permission to publish this information and Seth Pollack, MD, Northwestern Medicine, for his contributions, for which he was not compensated.

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