[OA-02] Concordance rate of HER2 immunohistochemistry compared to dual-colour in situ hybridisation (DISH) for detecting HER2 amplification in breast cancer

Gold standard of HER2 amplification detection is fluorescence in situ hybridisation (FISH), but it has several limitations. Many centres use dual-colour in situ hybridisation (DISH) assays to detect HER2 gene amplification, which is cost less and can be done in a general laboratory. ...