PCNL · Recognition · D15
That is not urothelium
Allow about two minutes for two rounds. This scenario is teaching content; the score supports revision and does not assess clinical competence.
The scenario
- Left PCNL, lateral lower-pole puncture in a thin patient.
- Tract dilated, sheath in.
What you see
- Through the nephroscope: pink, smooth wall with regular folds and no papillae.
- Fluid moves in a slow wave across it.

Teaching only · not for diagnosis or treatment decisions