A 3-year-old boy has two bacterial urinary tract infections during the past year. His right kidney is found to be non-functional and a nephrectomy is performed. Microscopic examination of the kidney is most likely to show which of the following?
Diffuse cortical necrosis
Fibromuscular dysplasia
Necrotizing glomerulonephritis
Thin glomerular basement membranes
Tubular atrophy
