Find out what to expect during a mammogram and the role it plays in breast cancer detection.
Breast cancer health centre
Breast screening: More harm than good?
New study supports claim that breast screening in the UK may be causing false positives and treatment of harmless cancers
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Understanding breast cancer - the basics
What is breast cancer?
Before discussing breast cancer, it's important to be familiar with the anatomy of the breast. The normal breast consists of milk-producing glands that are connected to the surface of the skin at the nipple by narrow ducts. The glands and ducts are supported by connective tissue made up of fat and fibrous material. Blood vessels, nerves, and channels to the lymph nodes make up most of the rest of the breast tissue. The breast, all the things just mentioned, sit under the skin but on top of the chest muscles.
As in all forms of cancer, the abnormal tissue that makes up breast cancer is the patient's own cells that have multiplied uncontrollably. Those cells may also travel to locations in the body where they are not normally needed, which means the cancer is malignant.

