Figures & data
Figure 1 Renal biopsy findings. Panel 2A (PAS staining) shows the widening of interstitial areas with cellular infiltration and tubular dilatation. In 2B, two obsolescent glomeruli surrounded by intense interstitial infiltration are shown. 2C (PAS) shows a glomerulus with preserved structure and mesangial expansion, tubular dilatation, and atrophy, as well as areas of mesangial thickening; in the upper right-hand corner, two arterioles show appreciable wall thickening. 2D (silver methenamine staining) shows arterioles with myointimal proliferation.
