By continuing to use our site, you consent to the processing of cookies, user data (location information, type and version of the OS, the type and version of the browser, the type of device and the resolution of its screen, the source of where the user came from, from which site or for what advertisement, language OS and Browser, which pages are opened and to which buttons the user presses, ip-address) for the purpose of site functioning, retargeting and statistical surveys and reviews. If you do not want your data to be processed, please leave the site.

The Voice of People With Breast Cancer

Information

Breast Cancer Basics

What is Breast Cancer?

Breast cancer occurs when breast cells begin to grow and divide at an uncontrolled pace. Normal breast cells grow and divide as needed and then die as they age or suffer damage.  In contrast, breast cancer cells continue to divide, resist cell death signals, and gain capacity to invade, eventually forming masses called tumours.

Typically, breast cancer begins either in the cells of the ducts (the channels that carry milk from the glands to the nipple) or the lobules (the groups of glands that create milk). Breast cancer that starts in the ducts is called ductal carcinoma, while breast cancer that begins in the lobules are referred to as lobular carcinoma.

Both types of carcinoma can be in situ or invasive. In situ means that the cancer is in its original place and has not invaded into the nearby tissues. Invasive means the cancer has spread from where it began into the surrounding healthy tissues.

SHARE

Financial
Navigator

Your path to accessing financial resources

Quick Find

Our Stories

Events

See our calendar