Causes of Breast cancer

Breast cancer is a malignant tumor developed from cells of the breast, and is one of the most common cancers affecting women, the time has not been established what the exact cause of it, in the end, but research shows clearly out that there are several risk factors; This is the most likely risk factors for breast cancer; recent survey showed that in the age group above 50 years, has a high incidence on the other hand, in the age group under 25 years, the incidence is very low. It 'very important to say that this disease is very aggressive in patients with 25 to 50 years. - Menstrual cycle is another factor to be considered common in women who have a longer life. - Women who smoke and drink alcohol increases the risk of developing breast cancer. - Breast cancer develops more frequently among married and single women who have given birth to children, or giving birth, so do not breastfeed their children. - Women who have had breast cancer on the one hand have a higher risk of developing cancer in the opposite side, and if there is a history of breast cancer in the family (mother, sisters and daughters), the greater the risk as well. - Breast cancer is linked to obesity and increased intake of saturated fatty acids. - Cancer mama is also associated with continuous or sequential estrogen and progesterone in hormone therapy (CHT) - The women who used oral contraceptives, anti-over ten years are more vulnerable to the development of this disease. On the other hand, women are 4-5 hours of exercise a week reduces the risk of developing breast cancer. In short, these facts the result of statistical analysis should not be taken as causative or predisposing factors.