A 68-year-old patient came for a kidney ultrasound. An anechoic lesion up to 2 cm is visualized on the anterior surface of the right kidney, on the CFM without blood flow (subcapsular cyst?). In the projection of the sinus of the left kidney, an anechoic lesion up to 2 cm is visualized, on the CFM without blood flow (sinus cyst?). external link |