Dr Cui's areas of interest are cancer and pregnancy, understanding and preventing the unwanted effects of cancer treatments on ovarian function and fertility, and cancer prevention. Her research focuses on oncofertility and cancer prevention. She is the first author of the ASCO research statement regarding assessing ovarian toxicity in cancer clinical trials. She is a member of the prevention working group of the Lancet Breast Cancer Commission and is the Breast Cancer Trials Australia deputy chair for the Decrescendo trial.