Table 1 Summary of histopathological observations
Histopathological observation/score | Cases | Percentage positivity (%) |
|---|---|---|
Glomerular pathology (NÂ =Â 57) | ||
 Focal segmental glomerulosclerosis | 2 | 3.5 |
 Glomerular enlargement | 21 | 36.8 |
 Global sclerosis score |  | 37.1 ± 4.0a |
 Collapsing glomeruli score |  | 17.6 ± 3.7a |
Tubulointerstitial pathology (NÂ =Â 57) | ||
 Mononuclear cell interstitial inflammation score | ||
  i0 | 23 | 40.4 |
  i1 | 21 | 36.8 |
  i2 | 12 | 21.0 |
  i3 | 1 | 1.8 |
 Interstitial fibrosis score | ||
  ci0 | 4 | 7.0 |
  ci1 | 18 | 31.6 |
  ci2 | 20 | 35.1 |
  ci3 | 15 | 26.3 |
Vascular pathology (NÂ =Â 53) | ||
 Fibrous intimal thickening score | ||
  cv0 | 27 | 50.0 |
  cv1 | 21 | 40.5 |
  cv2 | 5 | 9.5 |
  cv3 | 0 | 0 |
 Arteriolar hyaline thickening score | ||
  ah0 | 22 | 41.5 |
  ah1 | 21 | 39.6 |
  ah2 | 10 | 18.9 |
  ah3 | 0 | 0 |
Other observations | ||
 Focal subcapsular cortical atrophy | 21 | 36.8 |