HCC Gene Expression Profile

ABSTRACT: The variability in the prognosis of hepatocellular carcinoma (HCC) patients suggests that HCC may comprise several distinctive biological phenotypes. These phenotypes may result from different neoplastic pathways during the tumorigenesis and/or from a different cell of origin. Here we address if the transcriptional characteristics of the HCC would provide insight into the cellular origin of the tumors. We integrated gene expression data from rat fetal hepatoblasts and adult hepatocytes, HCC from mouse models, and human HCC. The HCC patients who shared gene expression patterns with fetal hepatoblasts showed extremely poor prognosis when compared with those lacking the hepatoblast signature. The gene expression program that distinguishes this novel subtype from the rest of HCC includes well

ORGANISM(S): Homo sapiens

SUBMITTER: Snorri Thorgeirsson 

PROVIDER: E-GEOD-4024 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress