<prompt> Tributaries of Lt renal vein are all except:Left lumbar veinLeft gonadal veinLeft suprarenal veinLeft diaphragmatic vein  <response>: Ans is a ie left lumbar vein Ref. BDC vol II, 3e, p 272Tributaries of left renal veinLeft gonadal veinLeft suprarenal veinLeft inferior phrenic veinOn right side they open directly into the inferior vena cava. 