Intrarenal collateral circulation.
D000293:Adolescent; D000783:Aneurysm / Q000000981:diagnostic imaging; D003097:Collateral Circulation; D006801:Humans; D007674:Kidney Diseases / Q000000981:diagnostic imaging*; D008297:Male; D011859:Radiography; D011866:Radioisotope Renography; D012077:Renal Artery / Q000002:abnormalities*