TMPRSS2:ERG, TMPRSS2:ETV1 and TMPRSS2:ETV4 fusions were tested by multi-probe fluorescence in situ hybridization (FISH) assay.     ///    "We evaluated TMPRSS2:ERG, TMPRSS2:ETV1 and TMPRSS2:ETV4 fusions in more than 100 Eastern Chinese prostate cancer patients. "    ///    Neither TMPRSS2:ETV1 nor TMPRSS2:ETV4 fusion was found in any case.     ///    They also lack TMPRSS2:ETV1 and TMPRSS2:ETV4 fusion. 