CT abdomen and pelvis shows a large mass (blue arrow) either abutting or arising from in segment 2 of the liver measuring 5.1 cm by 4.0 cm by 6.5 cm with central low attenuation consistent with metastasis. There is another low-attenuation lesion in segment 7 measuring 2.6 cm by 1.2 cm by 1.7 cm (red arrow). Although these may represent simple cysts, metastases are considered more likely