10/16/2026
Breast cancer doesn’t only affect women.
Men account for less than 1% of breast cancer cases in the United States, but they are often diagnosed at a later stage. Low awareness may cause men to dismiss a lump or delay seeking care, potentially limiting treatment options and affecting outcomes.
“Because breast cancer in men is uncommon, a lump or other change may not immediately be recognized as something that needs medical attention,” says Samer Hassan, M.D., a board-certified internal medicine, oncology and hematology physician with INTEGRIS Health Cancer Institute Southwest. “Knowing what is normal for your body, possible warning signs and promptly reporting changes can help ensure concerns are evaluated as early as possible.”
Learn about the signs, risk factors and treatment options for breast cancer in men 👇
During Men’s Breast Cancer Awareness Week, INTEGRIS Health is reminding men that they can develop breast cancer and should seek medical care for any unusual breast or chest changes.