Transcriptional profiling of pure fibrolamellar hepatocellular carcinoma reveals an endocrine signature

Abstract

p-FLCs have a unique transcriptomic signature characterized by the strong expression of specific neuroendocrine genes, suggesting that these tumors may have a cellular origin different from that of HCC. Our data have implications for the use of genomic profiling for diagnosis and selection of targeted therapies in patients with p-FLC.