MRI - MRI Liver
There has been increase in the size of the segment VI liver lesion since the last CT, showing features of an abscess and characterised by heterogeneous intermediate T2 signal, marked internal diffusion restriction, and thick irregular surrounding enhancement. It measures approximately 6.6 x 7.0 x 7.6 cm (volume 190 ml). The liver shows perfusional abnormalities involving the left lobe in the early post contrast phases, likely related to the inflammatory process, no signs of portal vein thrombosis noted. Also, there are features of periportal oedema, particularly around the right portal tracts. Multiple small simple cysts scattered through the liver parenchyma. Small amount of free fluid adjacent to the liver capsule.
The gallbladder has sludge forming fluid-fluid level within, but no convincing inflammatory changes. There is no intra or extrahepatic biliary tree dilatation, no filling defects to suggest choledocholithiasis. The pancreas has normal appearances, the main pancreatic duct is not dilated. The adrenal glands, spleen, and kidneys are normal. No upper abdomen lymphadenopathy.