Assertion: renal vein | /r/CapableOf | reunite into single vein
Facets:
value: before draining into the ivc
type: TEMPORAL
Source sentences:
text: Plexiform left renal vein refers to a rare variant in which the renal vein divides beyond the renal hilum to form a vascular network and then reunites into a single vein before draining into the IVC (10).