56-year-old male with single renal cyst. Evaluate renal cyst. RIGHT KIDNEY: The right kidney measures 12.1 cm in length. No hydronephrosis or shadowing calculi. A right lower pole simple cyst measures 4.2 x 5.2 x 4.8 cm (prior 3.9 x 3.8 x 3.5 cm). Mild cortical thinning of the renal parenchyma.LEFT KIDNEY: The left kidney measures 12.2 cm in length. No hydronephrosis or shadowing calculi. No suspicious lesions. Mild cortical thinning of the renal parenchyma.URINARY BLADDER: No acute abnormality of the urinary bladder.OTHER: Increased echogenicity of the partially visualized hepatic parenchyma suggestive of fatty infiltration.
1. Right lower pole simple renal cyst has slightly increased in size since the 2013 abdominal ultrasound exam. Measurements listed above.2. Mild cortical thinning of the bilateral kidneys, unchanged.