case_images: PMC4996592_01
case_images: Ultrasonography in which a hyperechoic area is detected on the right distal ureter.
case_images: fig-1.jpg
case_images: PMC4996592_01_fig-1.jpg
case_images: f1
case_images: During a routine checkup using ultrasonography, a right ureteral pyelocaliceal ectasia was identified (Fig. 1), which had already been seen in earlier checkups.
case_images: PMC4996592_02
case_images: Intraoperative radioscopy in which the sheath for microureteroscopy is identified inside the right ureter and endoscopic vision during the procedure before starting dusting of the stone.
case_images: fig-2.jpg
case_images: PMC4996592_02_fig-2.jpg
case_images: f2
case_images: An impacted lithiasis was noted at the level of the pelvic ureter (Fig. 2).