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Objective:To analyze the diagnostic value of sex hormone combined with carcinoembryonic antigen on lymph node metastasis in breast cancer patients.Methods:52 cases of breast cancer patients who underwent surgical resection were collected and divided into non-metastasis group and metastases group after axillary lymph node ultrasonography. The blood samples was collected from patients and the levels of serum estradiol, testosterone, progesterone and carcinoembryonic antigen were detected; The diagnostic value of the above indexes in patients with lymph node metastasis was analyzed; Logistic risk regression model was used to analyze the independent risk factors for lymph node metastasis after surgical resection.Results:There were significant differences between the non-metastatic group and the metastatic group in the largest tumor diameter and menopause (all P<0.05), but there were no significant differences among other general data (all P>0.05). The serum estradiol level in the non-metastatic group was (153.97±35.55) pg/ml, the progesterone level was (0.33±0.05) ng/ml, and the carcinoembryonic antigen level was (11.44±3.77) ng/ml, while the estradiol level in the metastatic group was (207.19±52.11) pg/ml ( t=4.13, P<0.001), progesterone level (0.38±0.04) ng/ml ( t=4.01, P<0.001), carcinoembryonic antigen level (15.41±3.46) ng/ml ( t=3.94, P<0.001). The above three indicators were significantly increased in patients in the transfer group. The area under the curve of estradiol was 0.83, the area under the curve of progesterone was 0.80, the area under the curve of carcinoembryonic antigen was 0.77, the area under the curve of the combination of the three was 0.85, and the area under the curve of the combination of the three was the largest. Logistic risk regression model showed that estradiol, progesterone, and carcinoembryonic antigen levels were independent risk factors affecting lymph node metastasis in breast cancer patients (all P<0.05) . Conclusion:The sex hormone estradiol, progesterone combined with carcinoembryonic antigen has a high diagnostic value for lymph node metastasis in patients with breast cancer, and can independently predict the occurrence of lymph node metastasis in breast cancer patients.
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Purpose To investigate the expression of the protein of CD151 and MT1-MMP in adenocarcinoma of esophagogastric junc-tion tissues and to explore their relationship with the invasiveness and metastasis of the tumor. Methods CD151 and MT1-MMP pro-tein were detected by immunohistochemical staining respectively in 15 cases of paraneoplastic normal gastric mucosa tissue, 40 cases dysplasia and 172 cases of adenocarcinoma of esophagogastric junction tissues. Results All of the expression level of CD151 and MT1-MMP protein were increasing according to the order of normal-dysplsia-carcinoma. The expression rate of CD151 was 6. 67%, 20. 0% and 78. 3%, while the rate of MT1-MMP with 13. 3%, 22. 5% and 79. 1% in the normal, dysplasia and carcinoma subgroup. The expression rate of each protein were significant difference among the three goroups (P<0. 05). In the adenocarcinoma of esopha-gogastric junction tissues, the expression of them in the subgroup of poorly-differentiated with serosa invasion and lymph nodes metasta-sis was significantly higher than the other subgroup of well-differentiated with non serosa invasion or lymph nodes metastasis ( P <0. 05 ) . There was a positive correlation between the expression of CD151 and MT1-MMP protein in adenocarcinoma of esophagogastric junction tissues ( P<0. 05 ) . Conclusions CD151 and MT1-MMP assuredly and highly express in the adenocarcinoma of esopha-gogastric junction tissues and they have close relationships, which could involved in the invasiveness and metastasis synergistically in this tumor.
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Objective To analyze risk factors for metabolic syndrome in Mongolia versus Han nationalities in Xilinhaote city. Methods Using the epidemiology investigation data of health examination,we calculated the prevalence of metabolic syndrome of Mongolia and Han nationalities, then used logistic regression model to explore risk factors of two nationalities. Results The crude prevalence of MS in Mongolia and Han nationality was 34.3%and 24.6% respectively. The multivariate logistic regression showed that male, the meat-rich diets and aging(OR:2.18, 1.92, 1.04 respectively)were the risk factors for Mongolia nationality, and smoking, family history of hypertension, drinking, the meat-rich diets, aging(OR:1.89, 1.84, 1.72, 1.61 and 1.04 respectively)were the risk factors for Han nationality. Conclusions Xinlinhaote population has higher MS prevalence, and different nationalities have different risk factors. We should take preventive actions to control it.