Objective: To study the value of TVCDS in evaluating cervical cancer development and disease stages and its relationship with Egr-1 expression. Methods: In this study, 84 patients with cervical cancer admitted to our hospital between November 2013 and November 2015 were studied. According to the pathological grading criteria of cervical cancer, 19 patients with grade Ⅰ, 53 patients with grade Ⅱ and 12 patients with grade Ⅲ were classified. The basic data of patients with different pathological grading, the results of TVCDS, and the difference of serum Egr-1 RNA were analyzed. At the same time, logistic regression analysis of risk factors in different grades of cervical cancer, correlation analysis of TVCDS results and serum Egr-1 were conducted. Results: There were significant differences in lymph node metastasis, lesion size, vascular involvement, parauterine infiltration and interstitial infiltration depth among different pathological grades. Lymph node metastasis, lesion size, vascular involvement, parauterine infiltration and interstitial infiltration depth were independent risk factors for cervical cancer patients; different pathological grades were associated with cervical cancer. There were significant differences in blood flow grading, PSV and RI in patients with pathological stage Ⅰ, Ⅱ and Ⅲ. Serum Egr-1 RNA in patients with pathological stage Ⅰ, Ⅱ and Ⅲ were2.34±0.12, 4.45±1.33, 7.32±1.92. There were significant differences in serum Egr-1 RNA among the three groups (F=12.897, P=0.000). Serum Egr-1 RNA was positively correlated with blood flow grading, PSV and RI in patients with TVCDS (P<0.05). Conclusion: TVCDS plays an active role in the diagnosis of cervical cancer. At the same time, blood flow grading, PSV and RI in TVCDS results are positively correlated with blood Egr-1 results, which is of great significance for the prognosis of patients. |
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