Differential Gene Expression of BRCA1,ERBB2 and TP53 biomarkers between Human Breast Tissue and Peripheral Blood Samples of Breast Cancer.

Breast cancer is a most common malignancy especially in Iraqi women accounting for high morbidity and mortality. Mutations in BRCA1 gene is one of the important genetic predisposing factors inbreast cancer. Similarly ERBB2 and TP53 are also key prognostic markers in breast cancer treatment.