Pseudothrombus deposition accompanied with minimal change nephrotic syndrome and chronic kidney disease in a patient with Waldenström's macroglobulinemia: A case report

Figure 1 Light microscopy. The volume of residual glomeruli increased, the number of cells was 80-120 per glomerulus, mesangial cells and mesangial matrix were slightly increased, capillary loops were open, and the number of infiltrating cells was < 3 per glomeruli, mainly mononuclear cells. Red blood cells and “pseudothrombi” could be seen in several capillaries. One capillary loop was embedded into the urinary pole (HE staining; magnification, ×600).