Reason: Septated Renal Cyst Bosniak IIF History: Flank Pain ABDOMEN:LIVER, BILIARY TRACT: No focal hepatic lesion is identified. No evidence of intrahepatic or extrahepatic biliary ductal dilatation. No gallbladder wall thickening or pericholecystic fluid collection.SPLEEN: No significant abnormality noted.PANCREAS: No significant abnormality noted.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: Bilateral renal cysts, largest measuring 2.0 x 1.2 x 2.1-cm in the mid left kidney. There may be fine septation of the largest cyst, which is not visualized very well. There is no contrast enhancement. RETROPERITONEUM, LYMPH NODES: No significant abnormality noted.BOWEL, MESENTERY: No bowel obstruction.BONES, SOFT TISSUES: No significant abnormality noted.OTHER: No significant abnormality noted.
Bilateral multiple cystic lesions, likely simple cyst. Largest left cyst with possible fine septation but without contrast enhancement, of benign appearance. 