72-year-old female with history of kidney stones. Patient underwent right ureteroscopic stone removal x2 for partial staghorn calculus in February and March. RIGHT KIDNEY: The right kidney measures 11.6 cm in length. Staghorn calculus is redemonstrated in the right renal collecting system, filling the pelvis and several calyces. No evidence of hydronephrosis. No renal masses identified.LEFT KIDNEY: The left kidney measures 12.3 cm in length. No renal mass, stone, or hydronephrosis is present.OTHER: Urinary bladder is unremarkable.
Extensive stone burden of the right renal collecting system.