Morphologic Findings | Definition | Score |
---|---|---|
Mesangial cellularity [M] Segmental sclerosis [S] &n Endocapillary hypercellularity [E] Tubulointerstitial atrophy/ Fibrosis [T] | < 50% mesangial tufts with ≥ 3 cells > 50% mesangial tufts with ≥ 3 cells Absentspan> Present Absent Present 0-25% cortical area 26-50% cortical area >50% cortical | M0 M1 S0 S1 E0 E1 T0 T1 T2T2 |