Ureteroscopy · Rescue · D04
Fat where the lumen should be
Allow about two minutes for three rounds. This scenario is teaching content; the score supports revision and does not assess clinical competence.
The scenario
- Semirigid ureteroscopy, laser fragmentation of a proximal stone, view fair.
What you see
- A fragment is retrieved.
- Behind where the stone lay, the wall looks different: yellow, lobulated tissue with no urothelial sheen.
Teaching only · not for diagnosis or treatment decisions