Rigid cystoscopy · Recognition · D52
The mouth of a diverticulum
Allow about two minutes for two rounds. This scenario is teaching content; the score supports revision and does not assess clinical competence.
The scenario
- Rigid cystoscopy for haematuria in a man with long-standing outflow obstruction.
What you see
- Coarse trabeculation, and on the posterolateral wall a round, dark opening with a smooth rim.

Teaching only · not for diagnosis or treatment decisions