Subject able to comprehend and give informed consent for participation in this study
Signed informed consent form
You may not be if
Patient is not considered suitable for a laparoscopic ovarian cystectomy procedure
The ovaries and pelvic cavity are severely adhered, and the tumor ruptures when free
Women with Polycystic ovary syndrome
Baseline AMH less than 0.5ng / mL
Known to have participated in any other clinical trials or hormone therapy within 3 months
Women during pregnancy and lactation
Women in acute stage infection of reproductive system or other parts
Women combined with severe central nervous system, cardiovascular system, liver and kidney, digestive tract, respiratory system, endocrine metabolism (thyroid disease, Cushing syndrome, hyperprolactinemia) and skeletal muscle system and mental disorders contraindicating laparoscopic surgery
Women with known or suspected poor compliance who cannot complete the trial