Integrated genome and transcriptome sequencing identifies a novel form of hybrid and aggressive prostate cancer.

ABSTRACT: Next-generation sequencing is making sequence-based molecular pathology and personalized oncology viable. We selected an individual initially diagnosed with conventional but aggressive prostate adenocarcinoma and sequenced the genome and transcriptome from primary and metastatic tissues collected prior to hormone therapy. The histology-pathology and copy number profiles were remarkably homogeneous, yet it was possible to propose the quadrant of the prostate tumour that likely seeded the metastatic diaspora. Despite a homogeneous cell type, our transcriptome analysis revealed signatures of both luminal and neuroendocrine cell types. Remarkably, the repertoire of expressed but apparently private gene fusions, including C15orf21:MYC, recapitulated this biology. We hypothesize that the amplifi

SUBMITTER: Wu C 

PROVIDER: S-EPMC3768138 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature