A 3-year-old boy has had two urinary tract infections during the past year. Radiographic imaging shows his right kidney is abnormally small and non-functional. He undergoes a right nephrectomy and ureterectomy. A photograph of the specimen is shown. Which of the following is most likely to be seen upon microscopic examination of this kidney?
Diffuse cortical necrosis
Fibromuscular dysplasia
Macrophage and plasma cell infiltration
Thin glomerular basement membranes
Tubular atrophy
