Reason: assess for intra-renal etiology for acute kidney injury RIGHT KIDNEY: The right kidney measures 10.7 cm in length. Normal renal parenchymal echogenicity. Mid pole cyst measures 2.4 x 1.4 x 1.8 cm and is cystic with a small septation or solid component. No hydronephrosis or shadowing stones.LEFT KIDNEY: The left kidney measures 10.1 cm in length. Normal renal parenchymal echogenicity. No hydronephrosis or shadowing stones.OTHER: The urinary bladder is poorly distended, limiting its evaluation. Small amount of free pelvic fluid. Ureteral jets not visualized.
1. No acute renal abnormality.2. Minimally complex right midpole cyst as described above.