74-year-old male with right renal mass seen on prior ultrasound ABDOMEN:LIVER, BILIARY TRACT: Subcentimeter T2 hyperintensity in segment six likely reflects a benign cyst.SPLEEN: No significant abnormality noted.PANCREAS: A 4 mm T2 hyperintensity in the pancreatic head without clear connection to the main pancreatic duct may represent a sidebranch cyst versus sidebranch IMPN.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: Multiple T2 hyperintense cysts in bilateral kidneys, right greater than left. In particular, the posterior interpolar lesion seen on prior ultrasounds is T2 hyperintense with mild septation and no nodularity on this limited noncontrast study.RETROPERITONEUM, LYMPH NODES: No significant abnormality noted.BOWEL, MESENTERY: No significant abnormality noted.BONES, SOFT TISSUES: T2 hypointense lesion in the L4 vertebral body. Mild leftward curvature of the lumbar spine.OTHER: No significant abnormality noted.
1.Mildly complex cyst corresponding to the interpolar right kidney lesion seen on prior US on this limited noncontrast study.2.Probable 4 mm cyst versus sidebranch IPMN in the pancreatic head. 