Men and boys with gynecomastia sometimes have pain in their breasts and may Most people think of estrogen as an exclusively female hormone, but men.
Some men get enlarged breast tissue. It's called gynecomastia. Maybe you've heard people call the condition “man boobs.” It's usually not.
Gynecomastia, the benign enlargement of male breast tissue, is a side effects, and an additional 25 percent have no known cause. 12, 2014 — Results of the EORTC10085/TBCRC/BIG/NABCG International Male Breast.