[The role of the Randalls plaques in the pathogenesis of recurrent urolitasis].

The aim of the work was to present current concept of the pathogenesis of urolithiasis. Treatment and prevention of this disease a challenging issue. The article presents basic information about Randalls plaques that are described as calcium salt deposits on the surface of the transitional cell epithelium. The cause of Randalls plaques was the subject of many studies and is still not completely clear. To date, we can state that the deposit formation starts in the pelvicalyceal system and is directly linked to recurrent urolithiasis. The discovery of Randall plaques in the 1940s transformed the conception of stone formation, but there are even more questions about the pathogenesis of urolithiasis. In that respect, we consider it important to analyze the studies on Randalls plaques.