Fig. 4From: Clinical outcome and safety of selective renal artery embolization using permanent occlusive agents for acute renal bleedingA 72-year-old woman had continuous hematuria of with the CT diagnosis of right large AVM. Renal angiography with the Cobra catheter (a, b) shows the multiple serpiginous abnormal arteries with the ectatic wall in the right kidney (red arrow). NBCA glue was injected by microcatheter to fill the segmental artery that feeds the abnormal vessels (white arrow). Post-embolization angiography (d) shows disappearance of these vessels. The surrounding kidney tissues appear normalBack to article page