摘要Objective: To explore the correlation between disturbance of estrogen and lipid metabolism and occurrence and progression of endometrial adenocarcinoma so as to seek the early-warning markers for endometrial adenocarcinoma. Methods:Seventy-nine patients initially diagnosed as endometrial adenocarcinoma were collected as research group, and 70 healthy people with normal endometrium at the same term were as control group. The levels of fasting blood glucose (FBG), serum total triglyceride (TG), total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), estradiol (E2), progesterone (P), testosterone (T) and fasting insulin (FINS) were all detected in two groups, and the risk factors of endometrial carcinoma were analyzed by non-conditional Logistic regression model. Results: The age, body mass index (BMI), FINS and homeostasis model assessment for insulin resistance (HOMA-IR) in research group were all higher than those in control group dramatically (P=0.0000). The level of HDL-C was signiifcantly lower, while that of E2 was markedly higher in premenopausal patients in research group than in control group, and there was statistical significance (P=0.0000). The levels of TC, TG, LDL-C, E2 and T in menopausal patients were all higher, while that of HDL-C was lower in research group than in control group, and all the differences were statistically signiifcant (P<0.05). The risk factors of endometrial adenocarcinoma included increase of BMI, E2, TG, and FIN as well as presence of HOMA-IR (OR=6.535,P=0.010; OR=7.796,P=0.011; OR=4.371,P=0.006; OR=6.392,P=0.020; OR=3.711, P=0.021). Conclusion:Women with increase of BMI, E2, TG, and FIN as well as presence of HOMA-IR can be considered as a high-risk population for developing endometrial adenocarcinoma.