Breast Cancer A Genetic Disorder - 1876 Words

INTRODUCTION Breast cancer is a genetic disorder occurs in breast cells because of irregularities in cell growth and division. It mostly occurs due to modifications of regulatory genes known as oncogene and tumor suppressor genes [1].Around 180,000 cases of breast cancer are diagnosed in United States and 40,000 people die each year [2]. Approximately 50% of hereditary breast cancer cases reported are related to error in repair mechanisms due to loss of BRCA1 AND BRCA2 genes. It is important to scrutinize incidence rate as it can help estimate lifetime and age-conditional risks. Established factors that increase risk of breast cancer are; age, familial history, previous radiation therapy and exposure to estrogen. STAGES OF BREAST CANCER DESCRIPTION TREATMENT FOR EACH STAGE GRADING OF BREAST CANCER DESCRIPTION STAGE 0 Cancer cell is benign and not invasive, the irregular cell is contained in ducts. It can be easily diagnosed through mammography screening, it can be treated with surgery and radiation therapy GRADE 1 cancer cells looks normal under microscope and is well differentiated STAGE 1 Cancer cells become invasive and very small tumor grows nearby or in lymph node When diagnosed early it can be treated with radiation therapy, surgery, HRT STAGE 2 Cancer cells begin to metastasized and spread to nearby lymph node or large cancer it can be treated with surgery, anti-estrogen and chemotherapyShow MoreRelatedEssay on Breast Cancer847 Words   |  4 PagesBreast Cancer Chromosome 17 and BRCA1 Among the most common diseases affecting the female population, breast cancer develops in one of every eight American women. This means that almost 200,000 women suffer from the disease each year. 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