Left renal cyst seen on outside CT RIGHT KIDNEY: 11.2 cm in length. Visualization is limited by overlying bowel gas. No hydronephrosis is present.LEFT KIDNEY: 12.5 cm in length. A 1.3 x 1.3 x 1.3 cm benign-appearing cyst is noted in the inferior pole, with layering milk of calcium. This appears grossly similar in size to the prior CT. No suspicious lesions are evident. No hydronephrosis.OTHER: No significant abnormality noted.
1.3 cm simple cyst in the left kidney, without suspicious features.