Adenomyosis is a lesser-known but significantly debilitating gynecological disorder that is commonly mistaken for endometriosis. Commonly referred to as the 'evil twin sister' of endometriosis, ...

Experts estimate that a uterine condition called adenomyosis may affect between 20% to 35% of women. The condition can cause painful, heavy, prolonged periods and is most common in women ages 40 to 50 ...

Adenomyosis is often called the "evil sister" of endometriosis. Adenomyosis is where endometrial tissue grows in the outer muscular walls of the uterus. One-third of people with adenomyosis are ...