Virtual Consultations Available! Start Your Journey Today.

Schedule A Consultation

Can Men Get Breast Cancer?

May 8, 2025

Most people associate breast cancer with women, but men can get breast cancer too. Although it accounts for less than 1% of all breast cancer cases, male breast cancer can be just as serious and often goes undetected because men don’t expect it.

In this guide, we explain why breast cancer occurs in men, how to recognize the warning signs, and what to do if you notice something unusual.

Why Can Men Get Breast Cancer?

Men, like women, have small amounts of breast tissue behind the nipple and areola. In rare cases, the cells in this tissue can become cancerous due to genetic, hormonal, or environmental factors.

While male breast cancer is uncommon, it still affects about 1 in every 1,000 men over a lifetime—and the risk increases with age.

Symptoms of Male Breast Cancer

Watch for these key signs:

  • hard lump or mass beneath the nipple or areola
  • Nipple discharge, especially blood
  • Nipple inversion or retraction
  • Redness or scaling of the nipple skin
  • Swelling or changes in the breast area
  • A lump that appears on just one side and does not go away

These symptoms can mimic gynecomastia, a benign enlargement of male breast tissue, but any new or persistent changes should be checked by a doctor.

Risk Factors for Male Breast Cancer

Men are at higher risk if they have:

  • BRCA1 or BRCA2 gene mutations
  • family history of breast or ovarian cancer
  • Klinefelter syndrome (a condition that raises estrogen levels)
  • Liver disease, which alters hormone balance
  • Obesity, which increases estrogen levels
  • Radiation exposure to the chest
  • Hormone therapy, especially involving estrogen

Gynecomastia does not cause cancer, but it may raise awareness of chest changes—leading some men to discover cancer earlier.

Diagnosing Male Breast Cancer

Doctors typically use a combination of:

  • Physical exam
  • Mammogram or ultrasound
  • Biopsy of any suspicious tissue

Early detection makes a major difference in treatment outcomes.

How Do Doctors Treat It?

Male breast cancer treatment often mirrors treatment for women and may include:

  • Surgical removal of the tumor (mastectomy is most common)
  • Radiation therapy
  • Chemotherapy
  • Hormone-blocking therapy, if the tumor is hormone-sensitive

With early diagnosis, men have a good chance of long-term survival and recovery.

Don’t Ignore a Lump—Take Action

If you notice a lump behind your nipple, unusual tenderness, or changes to the chest area, don’t dismiss it. Male breast cancer is rare—but real. Whether it turns out to be gynecomastia or something more serious, getting evaluated early can save your life.

Our Newport Beach practice specializes in male breast conditions and can help you get answers quickly and discreetly. We provide diagnostic support and refer patients for advanced care when needed.

Schedule a confidential consultation with Dr. Joseph Cruise to learn if you’re a candidate for gynecomastia surgery.

We offer in-person and virtual consultations and serve patients from across Southern California and beyond.

Plastic Surgeon | Website |  + posts

Dr. Joseph Cruise is a board-certified plastic surgeon with over 20 years of experience. Regarded as one of the top gynecomastia surgeons in the world, Dr. Cruise has gynecomastia-specific content that can be found at lagynecomastia.org. Dr. Cruise has dedicated his career to cosmetic surgery but has also had extensive training in General Surgery, Hand Surgery, and Microvascular Surgery. Dr. Joseph Cruise is also a member of the Rhinoplasty Society as well as the American Society of Plastic Surgeons.

Posted in Gynecomastia Basics and tagged , , , , , ,

BEFORE AND AFTER PHOTOS

REQUEST VIRTUAL APPOINTMENT

Use our Fast Track program to receive a rapid assessment with a recommended treatment plan and estimated surgical quote.

Get Started

CONTACT US

  • MM slash DD slash YYYY