Breast cancer that is only in the breast and has not spread to the lymph nodes has a better prognosis chance of survival than breast cancer that has spread to the lymph nodes. The poorest prognosis is for metastatic breast cancer stage IVwhen the cancer has spread beyond the breast and nearby lymph nodes to other parts of the body. An overall survival rate shows the percentage of people who are alive after a certain period of time after diagnosis of a disease such as breast cancer.
Breast cancer is defined as Stage 1 when it's evident but confined solely to the area where abnormal cell division began—in other words, it's growing but hasn't spread. Stage 1 cancer is subdivided into Stages 1A and 1B. When detected at this early stage, treatment is usually very effective and the prognosis for is good.
The Personal Health Navigator is available to all Canadian patients. What does that mean? No one welcomes a diagnosis of cancer.
Treatment after surgery is called adjuvant therapy and it may further decrease the risk of cancer recurrence. The following is a general overview of treatment for Stage I breast cancer. Treatment may consist of surgery, radiation, chemotherapy, biological therapy, or a combination of these treatment techniques.
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.
Statistics are given below for the overall survival rates for breast cancer based on certain stages of disease development. I made this page many years ago, when there was nothing like this data available on the internet. Recently this page has been up-dated with the most recent statistics that we can find.
Skip to Content. You will also read general information on surviving the disease. Remember, survival rates depend on many factors.
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.
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.