John R. Gaughen, Jr., M.D.

November 30, 2005

Summary

48 year-old male with gross hematuria.

Causes of radiolucent calyceal filling defects include all of the following except:

  1. Urothelial neoplasm

  2. Fungus

  3. Oxalosis

  4. Indinavir stone

  5. Blood clot

View the correct answer.

processing....