63-year-old female; patient is bacteremic. There is a clinical concern for perinephric abscess. RIGHT KIDNEY: Right kidney measures 13.1 cm. The cortex has normal echogenicity. No shadowing calculi, hydronephrosis, or worrisome mass.LEFT KIDNEY: Left kidney measures 13.0 cm. The cortex is normal echogenicity. No shadowing calculi, hydronephrosis, or worrisome masses. There is an approximately 4.7 x 3.3 m hypoechoic well-defined lesion with posterior acoustic enhancement, compatible with benign renal cyst.BLADDER: Bladder is not distended and there is a Foley catheter in place.OTHER: No hypoechoic fluid collection suggestive of abscess seen in the perinephric space.
Normal limited ultrasound of the kidneys without perinephric abscess, stone, mass, or hydronephrosis.