Fig. 1From: Intravenous misplacement of the nephrostomy catheter following percutaneous nephrostolithotomy: two case reports and literature reviewCT revealed the nephrostomy tube piercing into the right renal vein. a Plain of CT demonstrated nephrostomy catheter (red arrow) had traversed the lower pole of right kidney directly into the right renal vein. b Enhanced CT scan revealed that nephrostomy catheter (red arrow) had transversed left renal veinBack to article page