Is Gynecomastia a Warning Sign for Male Breast Cancer – Advanced Cosmetic Surgery of New York Is Gynecomastia a Warning Sign for Male Breast Cancer? You can also read more here: According to the American Cancer Society, male breast cancer makes up approximately 1% of the total cases of invasive breast cancer in this country. This equals about 2,400 new cases each year with about 430 deaths (2014 data). About half of all men will experience gynecomastia, or male breast enlargement during their lifetime. But is gynecomastia a warning sign for male breast cancer (MBC)? Our new video explains the signs of each condition and what you need to look out for. Our highly-qualified New York plastic and cosmetic surgeons specialize in the treatment of gynecomastia with male breast reduction surgery. Our surgical center in Commack, Long Island offers state-of-the-art AAAHC accredited suites. We offer a free consultation at both of our locations: NYC Manhattan (Madison Ave) & in Commack, Long Island (off the Jericho Turnpike). Call us today to schedule at (631) 499-1831 or (212) 206-0023.