What causes breast cancer in men? Some men inherit abnormal (mutated) genes from their parents that increase the risk of breast cancer. Mutations in one of several genes, especially a gene called BRCA2, put you at greater risk of developing breast and prostate cancers. If you have a strong family history of cancer, discuss this with your doctor.
Is male breast cancer curable? Treatment for men diagnosed with breast cancer is usually modified radical mastectomy. Breast-conserving surgery with lumpectomy followed by radiation therapy may be used for some men.
How common is breast cancer in males? Breast cancer is most often found in women, but men can get breast cancer too. About 1 out of every 100 breast cancers diagnosed in the United States is found in a man.
What does a male breast cancer lump feel like? A lump that feels like a hard knot or a thickening in the breast or under the arm. Because men generally have small amounts of breast tissue, it is easier to feel a small lump. Any new irregularity on the skin or nipple, such as redness, scaliness, puckering, or a discharge from the nipple.