Standing up to cancer
As research suggests infertile men are twice as likely to get breast cancer, Breast Cancer Now tells LISA SALMON the signs for men to watch out for
FINDING out you’re infertile can be devastating, whether you’re male or female. But for men, the inability to conceive children naturally could be dangerous too, as new research suggests infertile men may be twice as likely to develop breast cancer as those without fertility issues.
While breast cancer in men is rare, it still happens, because men have a small amount of breast tissue.
The new research, by scientists at The Institute of Cancer Research, London (ICR; icr.ac.uk) as part of the Breast Cancer Now (breastcancernow.org) Male Breast Cancer Study, looked at 1,998 men newly diagnosed with the disease over a 12-year period, and as well as the infertility link, it found there were significantly more men with no children among those who’d been diagnosed with breast cancer.
Study author Dr Michael Jones, a senior staff scientist at ICR said:
“The reasons behind this association are unclear, and there is a need to investigate the fundamental role of male fertility hormones on the risk of breast cancer in men.”
Breast Cancer Now’s clinical nurse specialist Louise Grimsdell adds: “Many people don’t realise men can get breast cancer. However, despite it being very rare, around 370 men are diagnosed with breast cancer each year in the UK.”
Here’s what you should know about male breast cancer...
It’s more common in older men
Most of the men who get breast cancer are aged over 60, although younger men can get it.
Men need to check their chests too
“It’s important that men get used to checking their chest regularly and are aware of the signs and symptoms of breast cancer,” stresses Louise.
A lump is the most common symptom
Louise says the most common symptom is a lump in the chest area, which is often painless.
Others include discharge from the nipple and may sometimes be blood-stained, a tender or inverted nipple, ulcers on the chest or nipple, and/or swelling of the chest area or lymph nodes under the arm.
The cause of male breast cancer isn’t fully understood
Breast Cancer Now’s Male Breast Cancer Study, which discovered the infertility link, is investigating what causes the disease in men. “The exact causes aren’t fully understood, but certain things may increase risk,” explains Louise.
As well as age being a risk factor, men are at greater risk if they have high levels of the hormone oestrogen, which may occur because of long-term liver damage, obesity and some genetic conditions. If men have had radiotherapy to the chest there’s a slightly higher risk of developing breast cancer, and if they have a family history of breast cancer and have inherited the altered genes BRCA1 and BRCA2 they’re at higher risk (BRCA2 is more commonly associated with breast cancer in men).
You should see your GP if there are any changes in your chest area
Although it’s important for men to see their GP immediately if they notice a change to their breast tissue, nipple or chest area, or changes up to the collarbone or in the armpit, Breast Cancer Now says men’s breast tissue can also become enlarged because of gynaecomastia, a benign condition often be caused by a hormone imbalance or obesity.
The NHS says gynaecomastia – sometimes called ‘man boobs’ – can make breasts larger, ranging from a little extra tissue around the nipples to more prominent breasts. It can affect one or both breasts, sometimes making them painful.
“We urge men to contact their GP if they find any new or unusual changes in their chest area,” stresses Louise. “While most changes won’t be cancer, on the occasions it is, the sooner breast cancer is found, the more successful treatment is likely to be.”
What’s the treatment?
Treatment for male breast cancer is similar to treatment for women, and depending on the type of cancer, its stage and grade, may include surgery such as a lumpectomy or mastectomy, chemotherapy, radiotherapy, hormone therapy or targeted biological treatments.
■ For information and support about male or female breast cancer, speak to Breast Cancer Now’s expert nurses on the free helpline 0808 800 6000.