case_images: PMC3914134_01
case_images: CT showing a small ureteral stone located at the ureterovesical junction area (arrow).
case_images: CRIM.NEPHROLOGY2011-413532.001.jpg
case_images: PMC3914134_01_CRIM.NEPHROLOGY2011-413532.001.jpg
case_images: fig1
case_images: Unenhanced helical computed tomography (CT) was performed and depicted a tiny calculus at the left ureterovesical junction (Figure 1).