Figure 1.
(A) Light microscopy of the first biopsy—glomerulus with segmental tuft collapse and podocyte hyperplasia. PAS, ×400. (B) Transmission electron microscopy of the first biopsy—diffuse podocyte foot processes effacement. ×8000. (C) Light microscopy of the second biopsy—glomerulus with tuft collapse and podocyte hyperplasia. PAS, ×400.