RENAL Nephrometry ScoreLoading...Radius (cm)≤ 4+1> 4 and < 7+2≥ 7+3Exophytic/endophytic≥ 50% exophytic+1< 50% exophytic+2Entirely endophytic+3Nearness to collecting system or sinus (mm)≥ 7+1> 4 and < 7+2≤ 4+3Location relative to polar linesEntirely above or below+1Crosses a polar line+2> 50% across polar line+3Crosses axial renal midline+3Entirely between polar lines+3Primary location of tumor relative to coronal planeAnterior+1Posterior+2Neither+3Hilar tumorNo0Yes+1