Male 55 years old Reason: incidental lesions in right kidney. Had ultrasound here in 2010, pleas compare RIGHT KIDNEY: Right kidney measures 9.7 cm. Renal cortical echogenicity is within normal limits. There are multiple cysts again seen in the right renal cortex. Within the lower pole of the right kidney there is a ill-defined, predominantly anechoic structure with an adjacent or peripheral calcification. Although this does not meet criteria for a simple renal cyst, it has not increased in size since the prior exam 6 years ago measuring 1.4 x 1.0 x 0.9 cm. A separate well-circumscribed anechoic right renal cyst near the superior pole measures 1.1 x 1.1 x 1.3 cm. No hydronephrosis.LEFT KIDNEY: Left kidney measures 10.5 cm. Normal cortical medullary differentiation. No hydronephrosis, shadowing calculi, or mass.OTHER: No significant abnormalities noted.
1.Cyst in the lower pole the right kidney has ill-defined borders with an adjacent or peripheral calcification. Although this does not meet criteria for a simple renal cyst, it has not increased in size since the prior exam 6 years ago2.No hydronephrosis.