The Rising Awareness of Male Breast Cancer: A Genetic Predisposition
For decades, breast cancer has been largely considered a women’s health issue. However, the story of Jacob Johnson, a 53-year-old father of three from Fort Collins, Colorado, is changing that perception. Diagnosed with a rare and aggressive form of breast cancer in December 2025, Johnson’s case highlights a growing, though often overlooked, risk for men – and the critical role of genetic testing and early detection.
Understanding the BRCA2 Gene and Male Breast Cancer Risk
Johnson learned he carried the BRCA2 gene mutation in 2013, following a strong family history of the disease. This gene, along with BRCA1, is responsible for repairing damaged DNA. A mutation in either gene significantly increases the risk of certain cancers. Whereas often associated with ovarian and breast cancer in women, BRCA2 mutations also elevate the risk for men.
Despite being aware of his genetic predisposition and undergoing annual mammograms for 12 years, Johnson received a diagnosis of invasive micropapillary carcinoma (IMPC), a rare and aggressive subtype. This underscores the importance of continued vigilance even with preventative measures in place.
A Rare Diagnosis, But Not an Isolated Incident
Male breast cancer accounts for less than 1% of all breast cancer diagnoses in the United States, according to the National Breast Cancer Foundation. This rarity often leads to delayed diagnosis, as both men and medical professionals may not immediately consider breast cancer as a possibility. Johnson himself initially dismissed the lump as something benign.
The National Cancer Institute explains that BRCA2 carriers have an inherited mutation that hinders the body’s ability to repair DNA damage, increasing cancer risk. Johnson’s experience emphasizes that preventative screenings are crucial, even for those with a known genetic predisposition.
The Impact of Treatment and the Importance of Support
Following his diagnosis, Johnson underwent a double mastectomy in January 2026 and is currently undergoing chemotherapy. He acknowledges the physical and emotional toll of treatment, particularly the side effects of drugs like Cytoxan and doxorubicin. His wife, Kimberly, notes the difficulty he faces in maintaining his previous level of activity and engaging with their children.
Kimberly Johnson is actively sharing her husband’s story on TikTok, aiming to raise awareness about male breast cancer and encourage men to prioritize preventative care. She hopes to dispel the misconception that breast cancer is exclusively a women’s disease.
The Future of Early Detection and Genetic Screening
Johnson’s case is prompting conversations about expanding genetic testing and promoting awareness of male breast cancer symptoms. His advice to others is to proactively inquire about family history and discuss testing options with their doctors. He credits his mother’s diligence in researching their family’s medical background with ultimately saving his life.
The Johnsons are also planning to have their two youngest children tested for the BRCA2 gene mutation once they turn 18. Their eldest daughter has already tested negative.
Frequently Asked Questions
- Can men get breast cancer? Yes, even though it’s rare, men can develop breast cancer.
- What are the risk factors for male breast cancer? Family history of breast cancer, genetic mutations (like BRCA2), and exposure to estrogen are risk factors.
- What are the symptoms of male breast cancer? A lump or thickening in the breast, nipple discharge, and changes to the skin of the breast are potential symptoms.
- Is genetic testing recommended for men with a family history of breast cancer? Yes, genetic testing can help identify individuals at higher risk.
Pro Tip: Don’t hesitate to discuss your family’s medical history with your doctor and ask about preventative screenings, even if you don’t have any noticeable symptoms.
Share your thoughts and experiences in the comments below. Have you or someone you recognize been affected by breast cancer? Let’s start a conversation and raise awareness together.
