Retrospective Study
Copyright ©The Author(s) 2024.
World J Nephrol. Mar 25, 2024; 13(1): 88028
Published online Mar 25, 2024. doi: 10.5527/wjn.v13.i1.88028
Table 2 Histopathology findings on kidney biopsies in the three most common focal segmental glomerulosclerosis morphologic variants
Histopathology
All patients
(n = 343)
NOS (n = 185)
TIP (n = 100)
COL (n = 58)
P value
No. of glomeruli, mean ± SD17.3 ± 8.416.4 ± 8.718.1 ± 6.817.3 ± 9.70.370
No. of glomeruli with global sclerosis, mean ± SD2.6 ± 2.22.1 ± 2.32.0 ± 0.83.6 ± 2.50.001
No. of glomeruli with segmental collapse, mean ± SD2.9 ± 2.72.4 ± 1.82.6 ± 2.813.7 ± 3.30.050
Tubular atrophy, mild, n (%)175/201 (87.1)91 (52.0)49 (28.0)35 (20.0)< 0.001
Tubular atrophy, moderate, n (%)26/201 (12.9)9 (36.6)1 (3.8)16(61.5)
Fibrointimal thickening of arteries, mild, n (%)25/32 (98.1)13 (52.0)7 (28.0)5 (20.0)0.413
Fibrointimal thickening of arteries, moderate, n (%)7/32 (21.9)5 (27.8)2 (22.2)0 (0.0)