Solve this exciting clinical case, specific to your field of interest via Docplexus’ Clinical Case Challenge. Join your fellow doctors to discuss and answer today’s challenge. A 55-year-old male presents with severe flank pain radiating to the groin associated with nausea and vomiting.

Urinalysis reveals hematuria. A plain abdominal film reveals a radiopaque 5 mm stone in the area of the ureterovesical junction.