<prompt> Veins draining into poal vein are all except:Renal veinPara umbilical veinRight gastric veinCystic vein  <response>: Tributaries of Poal vein: Mnemonic: Paraumbilical veins. Right gastric vein. Splenic vein. Superior mesenteric vein. Superior pancreatico-duodenal vein. Left gastric vein. 