[Ethical and social issues associated with genomic medicine].

Genomic medicine is often presented as a new paradigm for personalized healthcare. Encompassing both a translational approach in research and a vision of future medical practice, genomic medicine may have important impact on the way healthcare professionals diagnostics, treat and prevent diseases. We discuss some ethical and social issues raised by the prospect of genome-based medical practice, namely: changing definitions of disease and identity, assessment of clinical validity and utility of genome screening, mastery of genomic information by healthcare professionals and its communication to patients, and questions related to the costs of genomic medicine for future healthcare.