Breast cancer
Breast cancer begins from the transformation of the visible cells covering the milk ducts into cancerous cells. The disease remains confined to these cells, but over time these cancer cells attack the basal membrane and turn from cancer confined to an attacker’s cancer. The disease is divided by cell differentiation into well-differentiated cells, and their differentiation cells are average. Cells have a weak differentiation, which is the worst. This division depends on the nucleus of cells, and on the rate of intracellular divisions.
The tissue was subdivided according to its shape under the microscope in ancient times to cells resembling sawdust and brain-like cells, but this division is no longer used. With the development of modern science, so-called molecular markers are used; tissue is dyed in certain pigments, Molecular analysis has shown that there are five types of molecular markers, some of which respond well to chemotherapy and others that do not respond.
summary
Breast cancer is one of the most common diseases in the world, and there are many factors that can lead to an increased risk of infection, most notably family history, and exposure to large amounts of estrogen. It is divided into many types of cancers: lactobacilli and gaseous, and in the end turn the lava to gas, so it must be treated, and is also divided into lobster breast cancer, and the most serious symptoms of a tumor in the breast with a change in the color of the skin, and the occurrence of protrusions, Nipple secretions especially blood secretions.
The diagnosis of cancer is focused on symptoms with clinical examination and mammography in several ways: mammogram, ultrasound, and coaxial system. The third method used in diagnosis is the sampling of the histological examination. The treatment includes several types of surgical treatment, radiation therapy, chemotherapy , And hormone therapy.