Right upper quadrant pain. History of a benign liver cyst status post unroofing. Pathology showed a simple biliary cyst. ABDOMEN:LIVER, BILIARY TRACT: The liver is normal in morphology. No biliary ductal dilatation. Normal gallbladder.The patient is status post unroofing of the large right hepatic dome cystic mass. In this region there is a 2.3 x 1.4 cm predominantly T2-weighted hyperintense nonenhancing focus and post-surgical changes. Similarly the caudate/segment 4A lesion has been resected.Several additional subcentimeter nonenhancing T2-weighted hyperintensity lesions in the liver, compatible with simple cysts.SPLEEN: No significant abnormality noted.PANCREAS: No significant abnormality noted.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: Bilateral simple renal cysts. No hydronephrosis.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.
Post-surgical changes from unroofing of the right hepatic dome lesion and the caudate/segmenta IVa cystic lesion. No specific findings to account for the patient's current abdominal pain.