Close
Extensive encrustations encase the proximal and distal tips of the double J stent as well as the shaft in the proximal ureter. Bone windows better delineate the stent within the encrustations. The side holes of the stent are blocked by the encrustations, hence the dilatation of the left ureter and pelvocalyces. There is left perinephric and periureteral fat stranding and ureteral wall thickening, indicative of associated inflammation. There are also small calculi in the left kidney.