Assertion: renal vein's tributary | /r/HasProperty | sacrificed
Facets:
Source sentences:
text: If these venous tributaries must be sacrificed to attain complete tumor resection, the intervertebral veins of Batson may provide additional means of circumventing the obstructed caval segment.
text: If these venous tributaries must be sacrificed to attain complete tumor resection, the intervertebral veins of Batson may provide additional means of circumventing the obstructed caval segment.