Abstract
Endometriosis is a multifaceted gynecological disorder defined by endometrium-like tissue outside the uterine cavity. It is mainly localized in the pelvis and creates a local inflammatory environment responsible for its manifestations and complications. In 30-50% of cases, endometriosis is associated with infertility. In 17-44% of cases, the ovaries are affected in the form of ovarian endometriomas (OEs). The symptoms of OEs are not very pronounced. The development is slow. Diagnosis is difficult because OEs resemble cystic ovarian pathology, which is so diverse. The actual diagnosis is possible through direct visualization or laparoscopy. Surgical treatment by cystectomy is common for OEs. Recently, other therapeutic modalities have emerged that have less impact on ovarian reserves and pregnancy rates. In this context, the review attempts to shed light on the best diagnostic and treatment methods for an insidious pathology with a major impact on fertility.