]> 2026-07-31T09:40:51+00:00 WBR0723 0 en Compression of the left iliac vein by an overriding right iliac artery Compression of the left iliac vein by an overriding left iliac artery MTS is not characterized by the compression of the left iliac vein by an overriding left iliac artery. Compression of the left iliac vein by an overriding right iliac vein MTS is not characterized by the compression of the left iliac vein by an overriding right iliac vein. Compression of the left iliac vein by another overriding left iliac vein MTS is not characterized by the compression of the left iliac vein by another overriding left iliac vein. Compression of the left iliac vein by the iliac crest MTS is not characterized by the compression of the left iliac vein by the iliac crest. Pathology A 38-year-old woman presents to the physician's office complaining of pain and swelling in her left leg. Upon further questioning, she informs the physician that she recently returned to the United States from a vacation in Europe. Physical examination is remarkable for erythema, non-pitting edema, and tenderness of the left calf. In contrast, the right leg appears normal. Following appropriate work-up and imaging, the patient is diagnosed with May-Thurner syndrome. Which of the following anatomic findings best characterizes May-Thurner syndrome? A Vascular 2020-10-28T01:29:30Z 2459150.5621528 WBR0723