While breast cancer can be effectively treated, especially when caught early, doctors rarely use the word "cured" or guarantee it is "gone forever" because there is always a slight, though often minimal, risk of recurrence. Instead, healthcare providers use terms like complete remission or no evidence of disease (NED), meaning no cancer is currently detectable by tests or scans.
If you have been diagnosed with early breast cancer, your treatment is given with the intention of curing you. You may also hear this referred to as 'curative intent'. However, it's not possible to be sure that breast cancer will never come back.
Almost 100% of women with stage 1 breast cancer will survive their diagnosis for five years or more. 90% of women with stage 2 breast cancer will survive their diagnosis for five years or more. 70% of women with stage 3 breast cancer will survive their diagnosis for five years or more.
Net survival
It is used to give an estimate of the percentage of people who will survive cancer. In Canada, the 5-year net survival for breast cancer in women is 90%. This means that, on average, about 90% of women diagnosed with breast cancer will live for at least 5 years.
The most recent reports show the five-year survival rate for 11 of those types of cancer ranges between 100% for prostate cancer to 90.9% for colon cancer. Here's information on survival rates for other localized cancers: Thyroid cancer, 99.9%. Melanoma of skin, 99.6%.
About 90% of cancers are caused by environmental and lifestyle factors, not genetics, including smoking, poor diet (red meat, fried foods), alcohol, sun exposure, pollutants, infections, obesity, and inactivity; only 5–10% are due to inherited genetic defects, with most cancers arising from lifestyle-induced genetic mutations. Tobacco alone accounts for about a third of cancer deaths, while diet, obesity, and inactivity contribute significantly, with controllable factors being key to prevention.
A cancer diagnosis is never good news, but there are five types that are are particularly deadly: pancreatic, ovarian, lung, glioblastoma and triple-negative breast. These cancers are often diagnosed late, can be difficult to remove surgically and rebuff most therapies.
For early-stage breast cancer, the rate of local recurrence (in the same breast or chest wall) within the first five years after standard treatment is five to 10 percent. The rate of distant (metastatic) recurrence ranges from 10 to 30 percent for early-stage disease, depending on the subtype.
What's the outlook for breast cancer? Right now, more people are being diagnosed with early-stage breast cancer — meaning they're diagnosed when it's easier to treat — and fewer people are dying of breast cancer. Data shows 99% of people with early-stage breast cancer were alive five years after diagnosis.
Saturated fats
There is some evidence that saturated fat may increase the risk of recurrence, but further research is needed to find out more. It's a good idea to limit the amount of fat you eat, particularly saturated fat because it increases the risk of conditions such as heart disease.
The 10-year rate is 83%, and the 15-year rate is 78%. If the cancer is located only in the breast (Stage I), the 5-year survival rate is 99%. More than 70% of breast cancers are diagnosed at an Early Stage. All survival statistics are primarily based on the stage of breast cancer when diagnosed.
When it comes to treating breast cancer, surgery is considered to be the gold standard of the treatment. So the short answer to the question is No, breast cancer cannot be treated without surgery. In fact, it's not just one of the options – it's the cornerstone of treatment.
Alcohol is usually not preferred or recommended during treatment, but if you do drink, limit your intake to no more than three drinks per week. Recent studies have shown an association between alcohol and increased risk of breast cancer. Take steps to prevent lymphedema.
Complete cancer remission is when there isn't any evidence of disease found during physical exams, in blood work or on imaging tests. For example, if you have lung cancer that's in complete remission, your symptoms will have improved, and your imaging tests will show the cancer has disappeared.
Immunotherapy, a newer type of cancer treatment, uses IV infusions of medication to rev up the patient's own immune system. Immunotherapy treatments can work across different cancer types and may be effective in treating even advanced and hard-to-treat cancers.
Simply being a woman is the main risk factor for developing breast cancer. Although women have many more breast cells than men, the main reason they develop breast cancer more often is because their breast cells are constantly exposed to the female hormones estrogen and progesterone, which promote cell growth.
Overdiagnosis and overtreatment
Screening mammograms can often find invasive breast cancer and ductal carcinoma in situ (DCIS, cancer cells in the lining of breast ducts) that need to be treated. But it's possible that some of the invasive cancers and DCIS found on mammograms would never grow or spread.
Over time, I've found these tips helpful for managing my worries:
Breast cancer most often spreads first to nearby lymph nodes, especially those in the armpit (axillary lymph nodes), because they are the first to drain fluid from the breast through the lymphatic system, acting as a filter for stray cancer cells. If it bypasses these nodes, it can also spread to nodes near the breastbone (internal mammary) or directly to other organs like the bones, lungs, liver, or brain via the bloodstream.
Cancerous lymph nodes typically feel firm, hard, or rubbery rather than soft. They're usually painless and don't move easily when you try to manipulate them with your fingers. Cancer-related nodes often feel fixed or attached to surrounding tissue and may be larger than 1.5 centimeters.
Yes. Mammary glands can be regenerated under the right conditions, as shown by the effects of hormones, pregnancy and lactation. Ongoing research holds promise for improving breast tissue regeneration and enhancing the outcomes of breast reconstruction procedures.
Breast lumps can recur months or years after treatment. If you had breast surgery, you may feel lumps that are caused by scar tissue.
Primary tumors in the following locations are associated with a relatively high prevalence of pain:
If your cancer is resistant to treatment or you are near the end of life, chemotherapy may decrease your quality of life. 4 There may be times when the side effects of chemotherapy are not worth it, especially if other rounds of chemotherapy have been ineffective.
What are the most curable cancers? Although there are no curable cancers, melanoma, Hodgkin lymphoma, and breast, prostate, testicular, cervical, and thyroid cancer have some of the highest 5-year relative survival rates.