All of the following about xanthogranulomatous pyelonephritis are true except:
On cut section yellowish nodules are seen
Associated with tuberculosis.
Foam cells are seen
Giant cells are seen
Xanthogranulomatous pyelonephritis Chronic destructive granulomatous process of renal parenchyma Associated with Long-term urinary tract obstruction Infection E. coli Proteus mirabilis Pseudomonas Streptococcus faecalis Klebsiella Not associated with Tuberculosis
Glomerulonephritis