What is Endometriosis (Chocolate Cyst)? Endometriosis is a serious disease that affects one in ten women today. It occurs when the tissue in the uterus, called the endometrium, settles outside the uterine cavity. Since these tissues can grow into cysts and their contents are chocolate-colored, the disease is also known as chocolate cyst among the … Continue reading What is Endometriosis (Chocolate Cyst)