The left renal vein
with clipped and transected adrenal and gonadal veins and the left renal artery 
Nutcracker phenomenon of the left renal vein
causing left renal vein
As described in the literature, in some case, more than one variation can coexist as double IVC with retroaortic right renal vein and hemiazygos continuation of the IVC, duplication of the inferior vena cava with azygos continuation, and retroaortic left renal vein
and iliac vein variations.
Nutcracker or left renal vein
compression phenomenon: multidetector computed tomography findings and clinical significance.
Nutcracker syndrome refers to the compression of the left renal vein
between the aorta and the superior mesenteric artery, which results in elevated left renal vein
pressure and possible collateral vein development.
Variations of right renal veins are more common than left renal veins
The intraoperative iatrogenic injuries were affected the inferior vena cava in three patients, left renal vein
in 1, external iliac artery in 4, common carotid artery in 3, and internal carotid artery in
Retroaortic left renal vein
and its implications in abdominal aortic surgery.
Use this category when no extracolonic abnormalities are visible, or if there is an anatomic variant such as a retroaortic left renal vein
Hamid Rahmani from Farah Hospital realised his resources were insufficient to save the man, who had his aorta and left renal vein
ruptured in the attack.
In 5 patients, venous anatomy according to MRI and surgical findings differed, including 1 false-positive identification by MRI of a circumaortic left renal vein
, the researchers noted.
Radiologic investigation identified a large abscess within his left psoas muscle that extended from the left renal vein
to the inguinal region.