Fig. 2
Mean eGFR according to baseline in patients with preoperative renal scintigraphy (n = 59). 
Baseline eGFR <45 ml/min/1.73 m2. 
Baseline eGFR 45 to 59 ml/min/1.73 m2. a Expected postoperative if 50 % decrease from baseline eGFR. b Expected-corrected postoperative if loss of function is determined by preoperative renal scintigraphy