operative procedures included splenorenal shunt ( 5 ) , autotransplantation ( 3 ) , aortorenal bypass ( 3 ) , hepatorenal bypass ( 1 ) , bilateral renal endarterectomy ( 1 ) , renal ostial closure ( 1 ) and nephrectomy ( 3 ) .
C0022646
renal
C0027695
nephrectomy