Find out more about different types of early or primary breast cancer. Breast cancer is the name given to any cancer that starts in the breast tissue. Breast cancer that is found only in the breast and possibly armpit lymph nodes is known as early, or primary, breast cancer.
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The stage of cancer indicates the size of the tumor of abnormal cells and whether or not those cells are contained to the place of origin. The most common type of breast cancer is ductal carcinoma in situ DCISindicating the cancer cell growth starts in the milk ducts. Stage 0 breast cancer,ductal carcinoma in situ DCIS is a non-invasive cancer where abnormal cells have been found in the lining of the breast milk duct.
A sharp pain in your breast, possibly with some tenderness, may have you wondering if it could be something serious. A breast lump is often the first thing that women and even men notice that spurs a visit to their doctor. We often associate pain with something wrong, so when women feel tenderness or pain in their breast, they often assume it to be breast cancer.
Stage 1A means that the tumour is 2 centimetres cm or smaller and has not spread outside the breast. Stage 1B means that small areas of breast cancer cells are found in the lymph nodes close to the breast and that:. You might have just the cancerous area removed with a border of normal breast tissue.
Skip to Content. Erica Mayer discusses what is important for patients to know about early stage breast cancer following a diagnosis. Beginning with types of breast cancer, Dr.
Early breast cancer is contained in the breast. Or, it has only spread to the lymph nodes in the underarm area. This term often describes stage I and stage II breast cancer. In the U.
The stage of the cancer helps you and your doctor:. Breast cancer stage is usually expressed as a number on a scale of 0 through IV — with stage 0 describing non-invasive cancers that remain within their original location and stage IV describing invasive cancers that have spread outside the breast to other parts of the body. Your pathology report will include information that is used to calculate the stage of the breast cancer — that is, whether it is limited to one area in the breast, or it has spread to healthy tissues inside the breast or to other parts of the body.