How to differentiate Fibrolamellar Hepatocellular Carcinoma and Focal Nodular Hyperplasia?
Fibrolamellar Hepatocellular Carcinoma has hypointense scar, while Focal Nodular Hyperplasia has hyperintese scar on T2
Between Hepatocellular Carcinoma Fibrolamellar and Focal Nodular Hyperplasia, which presents calcification?
Fibrolamellar hepatocellular carcinoma may contain small calcifications, which are seen in 35-65% of cases.
A solid 6.6cm nodule in segment VIII, with high signal on T2-weighted sequence and DWI and intermediate signal intensity on the T1-weighted sequence. It has a markedly hypointense central scar on T2.
It displays slightly heterogeneous enhancement in the arterial phase, becoming homogeneous in the following stages, with the exception of its central scar.