Clinical impact on ovarian cancer patients of massive parallel sequencing for BRCA mutation detection: the experience at Gemelli hospital and a literature review

Expert Rev Mol Diagn. 2015;15(10):1383-403. doi: 10.1586/14737159.2015.1081059. Epub 2015 Aug 26.

Abstract

Objective: Massive parallel sequencing (MPS) is the new frontier for molecular diagnostics. Twenty-four papers regarding BRCA analysis were considered for reviewing all pipelines evaluated in this field.

Methods: Proposed here is an integrated MPS workflow able to successfully identify BRCA1/2 mutational status on 212 Italian ovarian cancer patients. The review of literature data is reported.

Result: The pipeline can be routinely used as robust molecular diagnostic strategy, being highly sensitive and specific.

Conclusion: Literature data report that efforts are being made in order to fully translate MPS-based BRCA1/2 gene assay into routine clinical diagnostics. However, this study highlights the need of an integrated MPS BRCA1/2 molecular workflow fulfilling the standardized requirements needed in the routine clinical laboratory practice.

Keywords: BRCA1/2 genes; bioinformatics NGS analysis; hereditary breast and ovarian cancer syndrome; massive parallel sequencing; next-generation sequencing.

Publication types

  • Review

MeSH terms

  • DNA Mutational Analysis
  • Female
  • Genes, BRCA1*
  • Genes, BRCA2*
  • Genetic Association Studies
  • Genetic Predisposition to Disease
  • High-Throughput Nucleotide Sequencing
  • Hospitals
  • Humans
  • Molecular Diagnostic Techniques
  • Ovarian Neoplasms / diagnosis*
  • Ovarian Neoplasms / genetics