Beyonce’s Father Mathew Knowles, 70, Shares New Video About Being Diagnosed With MALE Breast Cancer

Since his cancer experience, the 70-year-old "male chest cancer survivor," as he prefers to be called, has been on a mission to spread awareness for the disease and advocate for the Black community to be proactive about their health.

RELATED: Music Mogul Mathew Knowles Tells SurvivorNet He Has a Clean Bill of Health after Beating Male Breast Cancer, Thinks it Should Be Called 'Male Chest Cancer'

In a recent Tweet, Knowles shared a new video explaining his first symptoms prior to his diagnosis.

Please, get tested! Early detection is critical, but many people don’t take it seriously enough.

All of us should be making our health a priority and taking proactive measures to ensure we remain healthy and catch issues early. pic.twitter.com/siDbj8gZRb

Mathew Knowles (@MathewKnowles) October 17, 2022

“My wife had bought some new T-shirts, white T-shirts, for me and imagine a white sheet of paper and you had a red pen and you have maybe four or five dots on it,” he said in the video. “And I said, ‘Maybe it’s something to do with these shirts, T shirts, my wife bought.”

He goes on to explain that after the third day of finding the dots in the same spot on a different T-shirt, he decided to talk to his wife about it.

“I said, ‘I keep seeing these black dots of blood.’ And she says, ‘Oh, I cleaned the sheets the last couple of days and there were these black dots of blood on your side of the bed,'” he said. “Now, training in the ’80s, there was one day that we had male breast cancer. And I remember that this discharge was one of the signs of what I call male chest cancer, or breast cancer, and so I immediately call my referring physician.”

Thankfully, Knowles knew exactly what he needed: a mammogram.

“We got one immediately, like the next day, and then we got a biopsy,” he said. “And then a few days later I had surgery, and I had a mastectomy.”

Mathew Knowles' Cancer Journey

Knowles was diagnosed with male breast cancer in 2019. After his diagnosis, he also found out that he carries the BRCA2 (BReast CAncer 2) gene mutation which means that his children had a 50 percent chance of also carrying the gene. Thankfully, Knowles has previously said Beyoncé and Solange have tested negative for the gene mutation.

Breast Cancer Survivor Mathew Knowles, Father of Beyoncé and Solange, Urges the Black Community to 'Take Control of Your Health' and 'Know Your Self-Worth'

In a previous conversation with SurvivorNet, Knowles talked about wanting to inform men that they, too, can get breast cancer, but also wanting to urge the African American community to take control of their health.

"I felt I was worth it," he told SurvivorNet. "I had that self-care."

He says that distrust of the healthcare industry among people of color "goes back all the way to slavery." He wants people of color to move forward for the sake of cancer prevention and overall healthcare.

"If there is a new day, I think we have to understand that people of color are in high positions in the medical profession and working vigorously to make change," he said. "We can't change what happened years ago, but we can effect change of what happens today. It's about early detection… When we're saying, 'Well, I'm not going to go to the doctor because of what they did 10 years or 20 years ago,' you're only hurting yourself. You're the one that will have the repercussions of not getting early detection."

And when looking specifically at male breast cancer, Knowles is right to urge Black men, in particular, to be aware of the disease. Despite the fact that breast cancer is about 70 times less common among Black men than Black women, according to American Cancer Society statistics, both Black men and Black women tend to have a worse prognosis when it comes to the breast cancer. (Breast cancer is about 100 times less common among white men than among white women.) Men, in general, also tend to ignore breast cancer symptoms more than women which can be very dangerous.

If you ever feel like something is off, and there might be cause for concern, it's important to promptly consult your doctor. Men tend to feel a sense of shame when it comes to a breast cancer diagnosis, but there is no reason to be ashamed. Taking care of your body should be the priority, and that means addressing all issues with your doctor even if they feel hard to talk about.

Understanding Male Breast Cancer

The lifetime risk of getting breast cancer is about 1 in 833 for men. In addition, the American Cancer Society estimates that about 2,710 new cases of invasive breast cancer will be diagnosed in men in the United States in 2022.

“Please, get tested! Early detection is critical, but many people don’t take it seriously enough,” Mathew Knowles wrote in the recent Tweet mentioned above. “All of us should be making our health a priority and taking proactive measures to ensure we remain healthy and catch issues early.”

If You Feel Something, Say Something Men Ignore Symptoms Too Often

There are several risk factors that can increase a man's chance of developing the disease, just like in the case of female breast cancer. If you're a man with any, all or some of the following risk factors, vigilance is key.

Possible Risk Factors:

• Age. Breast cancer risk increases with age, and most cancers are found in patients over 50. The average age of a man diagnosed with breast cancer is 72.
• Family history. Men with close blood relatives who have had breast cancer are at higher risk for the disease.
• Genetic mutations.  Patients may inherit gene defects that make them more susceptible to breast cancer. Men with a mutation in the BRCA2 gene have a 6 percent lifetime risk of developing breast cancer, and men with a mutation in the BRCA1 gene have a 1 percent lifetime risk. These gene mutations are most commonly found in families with strong histories of breast or ovarian cancer, but they have also been found in male breast cancer patients without a family history.
• Klinefelter syndrome. Men with Klinefelter syndrome are born with at least one extra X chromosome which may increase a man's breast cancer risk by producing high levels of estrogen (a hormone responsible for female sex characteristics) and low levels of androgens (hormones responsible for male sex characteristics). This condition affects about 1 in 1,000 men, and can raise the risk of breast cancer by 20 60 times that of the general population.
• Hormone therapy. Men who have been treated with drugs containing estrogen are at a greater breast cancer risk. These drugs were once used to treat prostate cancer, and they are still used in sex reassignment processes.
• Conditions affecting the testicles. Testicle injuries, swelling or removal surgery can increase a man's risk for the disease by disrupting normal hormone levels.
• Liver disease. Diseases that impede the liver (like cirrhosis) may raise men's estrogen production and lower their androgen levels, therefore, increasing breast cancer risk.
• Alcohol. Heavy drinking is known to raise the risk of breast cancer (which may be related to alcohol's effect on the liver).
• Radiation therapy. Men who have received radiation therapy to their chests (for conditions like lymphoma) have a higher risk of developing breast cancer.
• Obesity. Fat cells can transform androgens into estrogens, boosting the possibility of an overweight man developing breast cancer.

If any of the above risk factors applies to you, consult your doctor and feel free to ask questions. While it's true that men can work to lower their breast cancer risk by exercising and maintaining a healthy bodyweight, the most important element of effective cancer treatment is an early diagnosis.

It's All About Awareness and Education Why I Advocate for Male Breast Cancer

Symptoms of Male Breast Cancer Can Include:

• A lump developed in the breast (usually painless), or a thickening in the breast tissue
• Nipple pain
• An inverted nipple
• Discharge from the nipple, which may be clear or bloody (this was Mathew Knowles’ first symptom)
• Changes to the color or texture of the nipple and areola
• Changes to the color or texture of skin on the chest
• Enlarged lymph nodes under the arm

Treatment for female breast cancer is largely the same for male breast cancer. A person's options depend greatly on a variety of factors, including the size of the tumor and how far the cancer cells have spread, but possibilities include surgery, chemotherapy, hormone therapy, radiation therapy and targeted therapy.

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