case_images: PMC9309764_01
case_images: Computed tomography stone showed a 7-mm left mid-ureteral calculus (yellow
  arrow left figure) with mild upstream hydroureter (yellow arrow right
  figure).
case_images: 10.1177_23247096221114518-fig1.jpg
case_images: PMC9309764_01_10.1177_23247096221114518-fig1.jpg
case_images: fig1-23247096221114518
case_images: Repeat CT stone protocol showed an obstructing left mid-ureteral 7-mm calculus with mild upstream hydroureter (Figure 1) and 2 adjacent nonobstructing 2-mm distal right ureteral calculi.