[The lumbar vein at L2 and the reno-azygo-lumbar arch: anatomic and radiologic studies]
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The lumbar vein at L2 was described by C. Gillot and B. Singer (1974). On the right side, after drawing off the 12th intercostal vein, it forms the lateral root of the azygos vein. Its way is as a frame, transverse going along the body of the 2nd lumbar verteb... ...