office ultrasound detected 5 of 6 kidney stones , 6 of 6 hydronephrotic kidneys , 5 of 7 renal masses ( 4 of 6 cysts and 1 of 1 renal tumor ) , 3 of 3 bladder stones and 3 of 3 bladder diverticula .
C0022646
kidneys
C0022665
renal tumor