68-year-old female with HCC, status post TACE RFA. Follow-up exam. ABDOMEN:LIVER, BILIARY TRACT: Subcentimeter T2 hyperintense nonenhancing focus of the lateral right hepatic lobe likely representing a benign cyst.The known hepatic segment 4A lesion demonstrates residual contrast enhancement measuring 2.3 x 2.5 cm (axial series 11 image 55). Adjacent T1 and T2 hypointense signal intensity compatible with posttreatment effect. Resistant restricted diffusion is also noted. The portal and hepatic veins are patent. No new lesions are identified. T1 hyperintense bile within the gallbladder is noted along with stable small gallbladder polyps.SPLEEN: No significant abnormality noted.PANCREAS: No significant abnormality noted.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: No hydronephrosis. Stable small simple cyst of the left lower renal pole.RETROPERITONEUM, LYMPH NODES: No significant abnormality noted.BOWEL, MESENTERY: Moderate size hiatal hernia, unchanged.BONES, SOFT TISSUES: No significant abnormality noted.OTHER: No significant abnormality noted.
1.Residual enhancement of the known hepatic segment 4A HCC lesion measuring 2.3 x 2.5 cm. 