People has been advised to be vigilant for an uncommon sign in the armpit that could indicate the presence of the UK’s most prevalent cancer. According to experts, this symptom is a key indicator of breast cancer.
Statistics from Cancer Research UK reveal that approximately 56,800 new breast cancer cases are diagnosed in the UK annually, accounting for over 150 cases daily and 15 percent of all new cancer diagnoses. Although breast cancer can affect both men and women, it is significantly more common in women, with around 56,400 new cases reported each year.
As with any disease, early detection of breast cancer symptoms is crucial for seeking timely treatment and improving survival chances. While a lump in the breast or changes to the breast are well-known signs of the disease, a lesser-known symptom can manifest in the armpit.
Cancer Research UK identifies “a new lump” or “thickening” in the armpit as a symptom to watch out for, which can be caused by swollen lymph nodes. The charity explains that lymph glands are usually imperceptible but can become swollen due to infection or illness.
“A less common cause of swollen lymph glands in the armpit is breast cancer that has spread to this area,” it says. Pain in the area could also be a warning sign. The NHS cautions: “Pain in your breast or armpit which does not go away – breast pain that comes and goes is usually not a symptom of breast cancer.”
Other important signs of breast cancer to look for are:
- A new lump or thickening in your breast or armpit
- A change in size, shape or feel of your breast
- Skin changes in the breast such as puckering, dimpling, a rash or redness of the skin
- Fluid leaking from the nipple in a woman who isn’t pregnant or breastfeeding
- Changes in the position of the nipple.
Breast cancer in men
Cancer Research UK advises that these symptoms are “more often” due to other medical conditions, but stresses the importance of seeing your GP if you notice any of them. While breast cancer is rare in men, with around 370 diagnoses in the UK each year, any changes in the chest should still prompt a visit to the GP.
The charity notes: “The most common symptoms include a lump in the breast that is nearly always painless and changes in the nipple.”
How to check your breasts
The NHS recommends checking your breasts once a month for any signs of cancer. To check your breasts or chest:
- Look at your breasts or chest in a mirror to look for any changes. Start with your arms by your sides and then raise them
- Feel around each breast or side of your chest in a circular motion all the way up to your collarbone and under each armpit. Use a mix of light and firmer pressure. Do not press so hard it hurts
- Feel around and over each nipple
- You may find it easier to feel your breasts or chest in the shower or lying down.