History of metastatic thyroid cancer. Evaluate liver metastases. ABDOMEN:LIVER, BILIARY TRACT: Numerous gallstones within a distended gallbladder without specific evidence of acute gallbladder inflammation.Numerous hepatic metastases, some of which appear new. The reference lesion in the inferior aspect of the liver measures 2.0 x 1.8 cm on DWI imaging (series 5/131), compared to 1.7 x 1.4 cm previously. Some of the lesions demonstrate significant interval increase in size such as a peripheral lesion in the posterior segment of the right hepatic lobe (series 5/126). It measures 3.4 x 2.4 cm compared to 2.0 x 1.1 cm previously.SPLEEN: No significant abnormality noted.PANCREAS: No significant abnormality noted.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: Bilateral simple appearing cysts and too small to characterize T2-weighted hyperintensities.RETROPERITONEUM, LYMPH NODES: No significant abnormality noted.BOWEL, MESENTERY: No significant abnormality noted.BONES, SOFT TISSUES: Probable osseous hemangiomata.OTHER: No significant abnormality noted.
1.Interval increase in size and number of hepatic metastases.2.Cholelithiasis. 