Left renal complex cyst. ABDOMEN:LIVER, BILIARY TRACT: Normal morphology without a focal lesion or biliary ductal dilatation. Normally distended gallbladder.SPLEEN: T2 hyperintense splenic septated cystic nonenhancing lesion is unchanged, most likely benign.PANCREAS: No significant abnormality noted.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: Right renal cyst with minimal proteinaceous/hemorrhagic components. Exophytic left renal inferior pole intrinsically T1 hyperintense lobular lesion measures 2.1 x 1.4 cm, essentially unchanged in size. Accounting for subtraction misregistration artifact there is no significant postcontrast enhancement.There is a smaller likely proteinaceous/hemorrhagic cyst in the superior pole of the left kidney measuring 1.1 cm.RETROPERITONEUM, LYMPH NODES: No significant abnormality noted.BOWEL, MESENTERY: No significant abnormality noted.BONES, SOFT TISSUES: No significant abnormality noted.OTHER: No significant abnormality noted.
Stable hemorrhagic/proteinaceous cysts in the left kidney.