Figure 3: (a) Gross specimen of the cut surface of kidney showing no identifiable renal parenchyma. The entire cut surface appears yellowish, showing replacement by fat. (b and c) Photomicrographs showing sections of the microscopic-identifiable kidney showing features of chronic pyelonephritis, in the form of thyroidization of tubules (red asterisk) and dense lymphocytic and plasmacytic inflammatory infiltrate (H and E ×40). (d) Photomicrograph showing sections of the microscopic identifiable kidney showing an occasional glomerulus showing periglomerular fibrosis (black arrow) and sclerosis (black asterisk), (H and E ×40)