Male Breast Cancer: Symptoms, Risk Factors, Diagnosis, and Treatment

Men have some breast tissue, though not as much as women do. A man’s “breasts” are identical to a girl’s before puberty. However, men’s tissue does not grow and develop like that of girls. However, males can develop breast cancer since they still have breast tissue. Men and women both develop certain types of breast cancer; however, cancers affecting the organs responsible for producing and storing milk are uncommon. A male has a one in 1,000 chance of developing breast cancer over his lifetime.

The severity of breast cancer in men used to be thought by doctors to be greater than that in women, but it now appears to be roughly the same. The main issue is that men are frequently diagnosed with breast cancer at a later stage than women. Men may not be as sceptical of anything weird in that part of the body, which could explain why.

What is Breast Cancer in Men?

Breast cancer can also affect men, but women are more prone to it. Many people are unaware that males can develop breast tissue and breast cancer. Any cell in the body has the potential to become cancerous and spread to different areas. When breast cancer first appears, breast cells begin to grow out of control. Tumours, which are commonly palpable lumps or apparent on X-rays, are typically formed from these cells. A tumor is deemed malignant if its cells can move beyond their original site and affect other tissues or organs.

Male Breast Tissue

Under the nipple and areola, young boys and girls have little breast tissue until puberty, which usually happens at age 9 or 10. The female hormones that a girl’s ovaries produce during puberty cause her breast ducts to enlarge and form lobules at their ends. Even after puberty, male hormone levels in boys and men are frequently low, and breast tissue doesn’t enlarge considerably. Men’s breast tissue typically has few or no lobules, but it does have ducts instead.

Where Does Breast Cancer Begin in Males?

Breast cancer may begin in different regions within the breast. Most breast cancers develop in the milk ducts that lead to the nipple, referred to as ductal cancers. Although they are not typically utilised, men also have these ducts and glands. Other breast cell types can potentially develop breast cancer. However, this is an unusual occurrence.

In rare cases, breast cancer can arise in tissues outside the breast. These cancers, called sarcomas and lymphomas, are not usually classified as breast cancers. Not all forms of breast cancer result in breast lumps, although many do. You should keep an eye out for more breast cancer symptoms and report them to a doctor.

Additionally, it’s critical to understand that most breast lumps are benign and not cancerous (malignant). Although benign breast tumors are abnormal growths, they are not life-threatening and do not spread beyond the breast. A doctor should examine any breast lump or change to identify whether it is benign or malignant (cancer) and whether it may increase your chance of developing cancer in the future.

How Does Breast Cancer Spread in Males?

Breast cancer can spread when cancer cells travel to other parts of the body through the lymphatic or circulatory systems. The body is covered in a network of lymphatic vessels, which make up the lymph system. The lymph vessels carry lymph fluid between lymph nodes. Tiny, bean-shaped lymph nodes are where immune system cells are concentrated. Lymphatic vessels, which resemble little veins, hold a clear fluid called lymph, not blood, out from the breast. Lymph contains waste products, immune system cells, and tissue fluid. Breast cancer cells can travel through the lymphatic system and metastasise to lymph nodes. Most of the lymphatic arteries in the breast empty into the lymph nodes under the arms (axillary nodes).

The lymph nodes near the collarbone (supraclavicular [above the collarbone] and infraclavicular [below the collarbone] lymph nodes). Lymph nodes located within the chest, near the breastbone, are known as internal mammary lymph nodes. There is a larger possibility that the cancer cells have spread via the lymphatic system and metastasised to other parts of your body if the cancer has already advanced to your lymph nodes. The likelihood that breast cancer will be identified in other organs increases with the number of lymph nodes that have breast cancer cells. This means that discovering cancer in one or more lymph nodes frequently has an impact on your treatment strategy. One or more lymph nodes will typically need to be surgically removed to determine whether the cancer has spread.

However, not all men with cancer cells in their lymph nodes develop metastases to other organs, and some men can acquire metastases despite not having cancer cells in their lymph nodes at the time.

Who is at Greater Risk for Breast Cancer?

Breast cancer in men before the age of 35 is relatively uncommon. With age, your risk of developing breast cancer increases. Men typically develop breast cancer between the ages of 60 and 70.

In addition, the following factors increase the risk of male breast cancer:

• A close female relative has breast cancer
• History of chest radiation exposure
• Gynecomastia is the enlargement of the breasts as a result of drugs, hormone therapy, certain illnesses, or toxins
• Use of oestrogen
• The rare genetic disorder, Klinefelter’s syndrome
• A severe liver disease known as cirrhosis
• Testicular illnesses include mumps orchitis, testicular injuries, or undescended testicles
• Obesity

Symptoms

Male breast cancer can show a few clear signs, mainly in the chest area. The most common symptom is a lump in the breast, usually under or near the nipple. This lump is often hard and painless.

Other symptoms may include:

• Thickening of breast tissue
• Changes in breast skin, such as dimpling, redness, or scaling
• Change in breast size or shape
• Nipple changes, like turning inward (inverted nipple)
• Fluid coming out of the nipple, which may be clear or contain blood.
• Discomfort or soreness in the breast or nipple area
• A lump or swelling in the armpit
• Sores or rash around the nipple

These symptoms can look similar to other non-cancer conditions. However, if you notice any unusual changes, it is important to see a doctor early. Early detection can improve treatment success.

Diagnosis

Doctors use several simple tests to find male breast cancer. The process usually starts when a man notices a lump or other changes in the breast.

First, the doctor will do a physical exam. They check the breast, chest area, and nearby lymph nodes for lumps, swelling, or skin changes. They may also ask about symptoms and family history.

Next, doctors may suggest imaging tests to get a clear view of the breast tissue. These tests include a mammogram (breast X-ray) and an ultrasound scan. Sometimes, an MRI scan is also used. These tests help find any abnormal growth and show its size and location.

To confirm the diagnosis, a biopsy is done. In this test, a small sample of breast tissue is removed using a needle. The sample is then examined in a lab to check if cancer cells are present. Doctors may also test the cells to see how the cancer behaves and what treatment may work best.

After confirming cancer, doctors perform staging tests. These tests show how far the cancer has spread in the body. They may include scans like CT scan, bone scan, or PET scan, and sometimes testing nearby lymph nodes.

Based on these results, the cancer is divided into stages from Stage 0 to Stage 4. Lower stages mean the cancer is small and limited to the breast. Higher stages mean it has spread to other parts of the body.

Early diagnosis helps in better treatment and improves outcomes.

Treatment Options

Men and women typically receive the same treatments. A combination of breast cancer treatments, such as:

Surgery:

The standard treatment for men typically involves a mastectomy, which removes the entire breast. Sometimes, breast-conserving surgery is performed in which only the tumour is removed. To check for cancer spread, the surgeon frequently removes one or more lymph nodes as well.

Radiation Therapy:

After surgery, you may receive radioactive rays or particles as part of your treatment. Any cancer cells that surgery missed may be eradicated by it. Radiation may be your main therapy option if the cancer is incurable.

Chemotherapy:

You will get medications orally or intravenously during this treatment to combat the cancer cells. You could receive chemotherapy after surgery to reduce the likelihood of the cancer returning. In men with advanced or metastatic breast cancer, chemotherapy is often the main form of treatment.

Hormonal Therapy:

Some forms of breast cancer require particular hormones to develop. By blocking the actions of these hormones, this treatment slows the spread of cancer. Because around 90% of men’s malignancies are hormone receptor-positive, it frequently works better in males than in women. Certain male hormones can occasionally be reduced in the body’s levels as a result of testicular removal. Because testosterone encourages the growth of breast cancer cells, men with breast cancer should never take it. After surgery, hormone therapy may be used to reduce the likelihood of the cancer returning. It could be the main course of treatment for males with locally advanced or metastatic cancer.

Targeted Therapy:

Some males have an overabundance of HER2, a protein that speeds up the spread of cancer. It prevents the growth of cancer cells caused by this protein. Additionally, it might strengthen your immune system and give it more power to fight cancer. Keep in mind that, like all breast cancer patients and survivors, lifelong checkups with your doctor are essential. Regular medical care is crucial for maintaining your health.

Frequently Asked Questions