Can you have breast cancer for a long time and not know it?
Many women diagnosed with breast cancer never have any signs or symptoms, and their cancer is found on a screening test, such as a mammogram. Among women who experience warning signs, a lump in the breast or underarm area is the most common red flag.
Can cancer hide for years?
Cancer can recur in the same place as the original tumor or in other places in the body if the tumor cells spread. Cancerous cells can lie dormant for years. But what triggers these cells to reawaken hasn’t been well understood. Past studies have linked chronic stress with cancer progression.
Can breast cancer develop a year?
It’s rare for women to get cancer within a year of mammography, but it does happen, and it’s very upsetting.”
Can breast cancer appear suddenly?
Inflammatory breast cancer symptoms can appear quite suddenly. Inflammatory breast cancer is often confused with an infection of the breast (mastitis). This is because the symptoms are very similar.
What was your first breast cancer symptom?
A lump in your breast or underarm that doesn’t go away. This is often the first symptom of breast cancer. Your doctor can usually see a lump on a mammogram long before you can see or feel it. Swelling in your armpit or near your collarbone.
Can breast cancer lay dormant?
“Breast cancer is a very good example of where dormancy could be at play,” says Buczacki. Although many people are successfully treated by their initial surgery and chemotherapy, for an unfortunate few cancer can come back many years later. And Buczacki says this is likely due to dormant cells.
How do cancer cells avoid detection?
Tumour cells that evade detection can be explained by the following proposed mechanisms: down regulation of major histocompatibility class (MHC) I expression – allowing antigen to go unrecognised. lack of co-stimulatory signals needed for antigen presentation – loss or alteration of the MHC molecule.
When does cancer go dormant?
Dormancy is a stage in cancer progression where the cells cease dividing but survive in a quiescent state while waiting for appropriate environmental conditions to begin proliferation again. Quiescence is the state where cells are not dividing but at arrest in the cell cycle in G0-G1.
What are the 5 warning signs of breast cancer?
5 common warning signs of breast cancer
- Lump, hard knot or thickening inside the breast or underarm.
- Swelling, warmth, redness or darkening of the breast.
- Change in size or shape of the breast.
- Dimpling or puckering of the skin on your breast.
- Nipple discharge.
Do you feel unwell with breast cancer?
Some general symptoms that breast cancer may have spread include: Feeling constantly tired. Constant nausea (feeling sick)
Can you have Stage 4 breast cancer and not know it?
They can detect early signs of cancerous changes. Although not all stage 4 cancer will include large tumors, many women will be able to see or feel a lump in their breast. It may exist under the armpit or somewhere else nearby. Women may also feel a general swelling around the breast or armpit areas.