关键词: 生育力保存, 伦理, 辅助生殖技术, 肿瘤

Abstract: Fertility preservation is an important technology to help women preserving the ability of having their own genetic babies，especially for women with cancer who plan to receive radiotherapy or chemotherapy，and women with other diseases which may affect the ovarian reserve.With the development of cancer diagnosis and treatment，the survival rate has been markedly elevated.Meanwhile，the female fertility preservation technologies have progressed gradually.Thus，the attention and awareness for patients and clinicians to fertility preservation have been improved dramatically.Therefore，the demand of fertility preservation also increased accordingly.Under these circumstance，females fertility preservation should take the following aspects into consideration，such as age，marital status，indications，ovarian stimulation protocols and laboratory technology，In addition，in order to promote the development and application of female fertility preservation technology properly，we should perform the technologies base on the ethical principles and relevant regulations.We should also think and discuss the relevant ethical issues thoroughly to seek new coping strategies.

Key words: fertility preservation, ethics, assisted reproductive technology, tumour