Endometriosis is a benign condition in women involving the appearance and growth of endometrial tissue, typical of the uterus, outside this organ. It most frequently appears in the ovaries and rarely outside the abdomen (in the lungs, etc.).

Every time a woman menstruates, this tissue also bleeds but is not able to leave the body. This is when pain, inflammation and fibrosis appear and in some cases, fertility problems.

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