摘要
This review provides an updated account on the current methods,principles and mechanism of action of therapies for the detection of molecular markers of therapeutic importance in the prognosis of breast cancer progression and recurrence,which includes estrogen receptor(ER),progesterone receptor(PR)and human epidermal growth factor receptor2(HER2).Indeed,hormone-receptors namely,ER,PR,proto-oncogene HER2 are the basic molecular markers that are recognized and established prognostic factors and predictors of response,for therapeutic practice.These markers can be detected by using immunohistochemistry(IHC)and fluorescence in situ hybridization(FISH),which are established,faster and cost effective detection methods.These molecular markers along with clinicopathological prognostic parameters give the best prediction of the prognosis of cancer recurrence and progress.Finally,hormone receptors and HER2 as molecular markers are of prime therapeutic importance and have the capability to take part in future drug development techniques.