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Segmental renal artery bleeding after percutaneous nephrostomy. (A) Coronal projection of the preprocedural CT scan in arterial phase (white arrow: nephrostomy catheter; white arrow heads: affected segmental renal artery). (B) Flexible resin vascular model (black arrow heads: segmental artery; single star: right renal artery; double star: proper hepatic artery). Abbreviation: Ao, infrarenal aorta.
