Assertion: left renal vein | /r/AtLocation | 6-7 cm
Facets:
value: much longer
type: TEMPORAL
value: than the right renal vein
type: OTHER
Source sentences:
text: The left renal vein is much longer, at 6-7 cm, than the right renal vein, at 3-4 cm, but they have a similar caliber (