#gastric_vein__gastricvein__vena_gastrica  one of several veins draining the stomach walls
  supertype:  vein__vena  a blood vessel that carries blood from the capillaries toward the heart; all veins except the pulmonary carry unaerated blood
  part of:  tummy
  subtype:  left_gastric_vein__vena_gastrica_sinistra  arises from a union of veins from the gastric cardia; runs in the lesser omentum; empties into the portal vein
  subtype:  pyloric_vein__pyloricvein__right_gastric_vein__rightgastricvein__vena_gastrica-dextra  receives veins from the upper surfaces of the stomach and empties into the portal vein

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