among them : endarterectomy ( 89 ) , aorto-renal grafts ( 20 ) venous , dacron or arterial autografts , resection and anastomosis ( 10 ) , direct reimplantation ( 8 ) , angioplasty ( 5 ) , arterial spleno-renal anastomosis ( 1 ) .
C0022671
renal grafts
C0022646
renal