Looking forward to longer term follow up study
Very interesting findings. Will be eagerly awaiting a follow up analysis in another 20 years or so as the majority of the study population has not yet reached the age of "average" diagnosis of breast and ovarian cancers (60s). It will be interesting to see, if at that time, the invasive breast cancer rates actually do increase beyond the average anticipated percentage of the cohort. In addition, it would be interesting to see similar risk analysis of women who have undergone oocyte donation cycles as they are less likely to have female infertility issues, but may be at increased risk of breast, uterine or ovarian cancers as well.
Competing interests: No competing interests