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Video:Defining and Detecting Breast Cancer

Breast cancer is one of the most common causes of cancer fatality in women. Early detection and treatment are key to preventing breast cancer from spreading.

Transcript:Defining and Detecting Breast Cancer

Healthy Breasts

The female breast is primarily composed of fatty tissue and mammary glands. Mammary glands drain into the lactiferous sinus, which connects them to the nipple. During pregnancy, mammary glands swell in order to accommodate milk production. This process is regulated by hormones.

What is Breast Cancer?

Breast cancer is a malignant neoplasm of the mammary gland. It is one of the most common causes of cancer fatality in women. Early detection through regular breast self-examination and mammography is key.

Detecting Breast Cancer

Through self-examination irregularities, such as lumps or masses, breast cancer can be detected before the disease has had a chance to spread. The danger associated with all cancer, but especially with breast cancer, is that the disease can travel quickly once it has invaded the lymphatic system. The lymphatic system provides the perfect harbor for cancers to travel throughout the body.

Copyrighted animations provided by Blausen Medical.

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