الفهرس 
INTRODUCTIONOnly 14 pages are availabe for public view
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Abstract
Cancer is a leading cause of death. Clinically, cancer is a large group of diseases that vary in age of onset, rate of growth, state of cellular differentiation, diagnosis, spread, response to treatment and prognosis. Breast cancer is the third most common malignant neoplasm world wide. The incidence of breast cancer is