81-year-old female for follow-up of small, complex renal cysts. RIGHT KIDNEY: The right kidney measures approximately 10.9 cm in length. There are 2 small, complex cyst identified in the right kidney, one in the upper pole measuring approximately 1.2 cm in greatest diameter and a second in the upper pole as well measuring 0.9 cm in greatest diameter. These contain scattered internal echoes but no solid component or thick septation. No hydronephrosis or shadowing calculus.LEFT KIDNEY: The left kidney measures 10.2 cm in greatest length. Small cysts identified in prior CT are not definitely visualized on this study, due to small size and somewhat limited view. No hydronephrosis or shadowing calculus. OTHER: Bladder poorly distended.
Mildly complex, small right renal cysts. Although one appears slightly larger than on prior CT, the appearance remains consistent with a benign cyst.Very small left renal cysts not identified, indirectly suggesting stability.