A Phase 2 Open-label Single-arm Trial of JAK1 Inhibitor for the Treatment of Large Inflammatory Hepatocellular Adenomas

An ancillary study will be performed in a subgroup of 12 patients to assess the variation of the results of PET-CT with 18FDG from baseline to 3 months. The variation of tumor features assessed by PET-CT with 18FDG after three months of treatment, will be assessed. The median value of the SUV max and tumor to non-tumor ratio of the SUV max value for each HCA lesion between the PET CT with 18FDG performed at baseline and after 3 months of treatment will be assessed.