Clinical outcome and safety of selective renal artery embolization using permanent occlusive agents for acute renal bleeding

Egyptian Journal of Radiology and Nuclear Medicine

Table 1 Causes of acute renal bleeding and the number of lesions with different abnormalities on renal arteriography

Etiology bleeding	N of patients	Angiographic abnormalities					Total of lesions
Etiology bleeding	N of patients	Pseudoaneurysm	Free extravasation	ACF	Tumor vessels	AVM	Total of lesions
PCN	15	14	1				15
Biopsies	7	6	3	1			10
PCNL	8	7	1				8
Open surgery	5	4		1			5
Penetrating trauma	3	3	4	1			8
Blunt trauma	1	1	2				3
Angiomylipoma	4				4		4
AVM	2					2	2
Total of patients	45	35	11	3	4	2	55