Effect of Alcohol Sclerotherapy on Pelvic Pain and Quality of Life in Women With Ovarian Endometriosis

Inclusion Criteria: * Female sex * Age ≥18 and ≤45 years * Ultrasound suspicion of unilocular endometrioma or with a thin septum less than 3 mm * Size between 30-100 mm, persistent for at least 3-6 months since diagnosis * Ca125 marker \<300 UI/mL and HE4 \< 70 pM * Signed informed consent Exclusion Criteria: * Age \<18 or \>45 years * History of ovarian or uterine cancer * Endometrioma size \<30 mm or \>100 mm * Indication for surgical treatment of the endometrioma due to suspected severe extra-ovarian endometriosis or any other cause * Ultrasound suspicion of dermoid cysts, anechoic cysts, or cysts with high risk of malignancy * Ca125 \>300 UI/mL * HE4 \>70 pM * Pregnant women * Patients who do not wish to participate in the study or who are mentally incapacitated