Male, 63 years old. Hyponatremia and AKI RIGHT KIDNEY: The right kidney measures 10.9 cm in length, with normal echotexture. An exophytic lower pole cystic structure measures 1.5 x 1.4 x 1.7 cm. Mild hydronephrosis. No shadowing stones.LEFT KIDNEY: The left kidney measures 11.7 cm in length, with normal echotexture. Mild hydronephrosis. No shadowing stones.OTHER: The bladder is distended, without significant wall thickening.
Mild bilateral hydronephrosis.