Breast cancer is caused by abnormalities in the DNA mutations that cause a cell (in this case a cell in the chest) will share and grow uncontrolled. A typical feature of cancer is that cancer cells also involve the surrounding, normal tissue will push, oppress and hinder, and that the cells may eventually spread to other places in the body, where they metastases (metastases) to form.
The development of normal cell to cancer cell is a process with several stages. Risk factors influencing the probability that an ordinary seeds cell will ultimately develop into cancer.
seeds