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. 2021 Jun 23;479(5):1013–1020. doi: 10.1007/s00428-021-03129-y

Fig. 1.

Fig. 1

Features of diffuse mesangial sclerosis. A and B Mesangial matrix expansion can be seen in the trichrome (A) and the PAS stain (B) (× 400); C another case of diffuse mesangial sclerosis showing mesangiolysis (arrow) hinting at chronic endothelial damage [11] (PAS, × 400); D prominent wrinkling of glomerular capillary basement membranes in addition to mild mesangial matrix expansion also pointing at chronic TMA (PAS, × 400)