Analyze an intravenous urogram showing right-sided caliectasis, a dilated ureter, and a filling defect. What causes these classic urological findings?
This radiograph was taken 12 minutes after infusion of intravenous contrast. What diagnosis is suggested?
What is the most likely diagnosis?
Hydroureteronephrosis, Intravenous Urogram, Right ureterovesical calculus, Uretero-Vesical Junction, Urolithiasis
