The impact of cancer treatments on reproductive life and the health of unborn children is a major concern for young patients diagnosed and treated for cancer.
The information gathered by this project will make it possible to provide clearer and more accurate information to patients about the consequences of cancer therapies on their reproductive lives. In addition, the investigator hope to be able to reassure doctors about the use of fertility preservation before breast cancer and MPA after breast cancer, and to have arguments for fertility preservation and MPA to be offered more systematically to patients.
Answering such questions in prospective trials would require a long follow-up period and the inclusion of a very large number of patients. The creation of a multicentre retrospective database could provide answers to a large number of questions about the impact of anti-cancer therapies on reproductive life in the management of female breast cancer. In addition, to limit the risk of bias, these data will be compared with those of a population of women of the same age without breast cancer.
