case_images: PMC7180073_01
case_images: PMC7180073_02
case_images: On ultrasound scan, a 15 x 15 mm, solid, hyperreflective, solitary lesion was detected in the urinary bladder next to the orifice of the left ureter. (
  A
  ) During urethrocystoscopy, a typical uroepithelial papilloma was detected next to the left ureteral orifice. (
  B
  ). Histological finding was uroepithelial papilloma. (
  C
  ) Case 1.
case_images: 10-1055-s-0040-1705154-i180425cr-1.jpg
case_images: PMC7180073_02_10-1055-s-0040-1705154-i180425cr-1.jpg
case_images: FI180425cr-1
case_images: The patient is now 25 years old, asymptomatic, and tumor free, for the past 10 years ( Fig. 1 ).
case_images: PMC7180073_03
case_images: PMC7180073_04
case_images: Next to the orifice of the right ureter, an 18 x 20 x 21 mm large, lobulated, and hyperreflective lesion was detected on ultrasound. (
  A
  ) Urethrocystoscopy revealed a classical uroepithelial papilloma next to the right ureteral orifice. (
  B
  ) One month after surgery, the control cystoscopy indicated residual papilloma. (
  C
  ) In the third postoperative month, the control cystoscopy revealed no residual lesion. (
  D
  ) Case 2.
case_images: 10-1055-s-0040-1705154-i180425cr-2.jpg
case_images: PMC7180073_04_10-1055-s-0040-1705154-i180425cr-2.jpg
case_images: FI180425cr-2
case_images: He is asymptomatic and has been tumor free for the past years ( Fig. 2 ).