Higher dietary phytochemical index is associated with lower risk of epithelial ovarian cancer in Chinese women: a case–control study
Background Dietary phytochemicals have been suggested to play a protective role against cancer development. This study aimed to examine the association between dietary phytochemical index (DPI) and epithelial ovarian cancer (EOC) risk among Chinese women. Methods In this retrospective case–control study, 500 women (250...