Correlation of plasma adipokines with endometrial atypical hyperplasia and type I/II endometrial cancer.

What is already known on this subject? EAH and EC are considered significantly correlated with obesity and the related insulin resistance. Studies reported that some of the adipokines mediate obesity-related EC risk.What do the results of this study add? We systematically explored whether the adipokines produced from adipose tissue, including leptin, adiponectin, resistin, vaspin, and visfatin as well as the L/A ratio were associated with increased EAH, type I EC, and type II EC risks; whether they are independent risk factors for EAH and EC. Moreover, we analysed the underlying roles of these adipokines in EC tumorigenesis and development.What are the implications of these findings for clinical practice and/or further research? This study aimed to systematically explore the relationships between various adipokines and risks of EAH, type I EC, and type II EC, to suggest that adipokine levels correlated with EAH and EC risks, and to analyse the underlying molecular mechanisms linking adipokines with endometrial carcinogenesis. It is helpful to improve our understanding of EC tumorigenesis and development.