TMPRSS2-ERG overexpresses ERG through an androgen-mediated response.    ///    TMPRSS2-ERG overexpresses ERG through an androgen-mediated response.     ///    "Although the prognostic implications of TMPRSS2-ERG have not been fully elucidated, they constitutes a field of great diagnostic potential and, therefore, the development of techniques to identify and to analyze the presence and characteristics of this gene in a non-invasive fashion deserves great interest in this area. "