The paper presents a case history of xanthogranulomatous pyelonephritis that developed in a 7-year-old girl in combination with urolithiasis background. Our available sources for the last 50 years contain only 283 descriptions of pediatric xanthogranulomatous pyelonephritis (XGP) cases. We were able to find in domestic publications descriptions of two clinical observations of histolog... https://allfixelectricales.shop/product-category/computer-surface-cleaner/