Assertion: left renal vein | /r/CapableOf | lie at the l4-l5 level
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Source sentences:
text: RLRV can be classified in: RLRV Type 1, caused by the persistence of the left subsupracardinal anastomosis, the intersupracardinal anastomosis and the left dorsal renal vein, associated with the obliteration of the ventral left renal vein, leading to a retroaortic, orthotopic course for the LRV; RLRV Type 2, caused by the persistence of the subsupracardinal anastomosis on the left side, and of the left supracardinal vein, associated with the obliteration of the intersubcardinal and intersupracardinal anastomoses, leading to the appearance of a single retroaortic left renal vein lying at the L4-L5 level, where it joins the gonadal and ascending lumbar veins10; RLRV type III (CLRV);