To evaluate the predictive value of multimodal ultrasound combined with serum matrix metalloproteinase-9 in the recurrence of breast cancer after breast-conserving surgery
10.3760/cma.j.cn.115807-20231118-00157
- VernacularTitle:多模态超声联合血清基质金属蛋白酶9检测对乳腺癌保乳术后肿瘤复发的预测价值
- Author:
Yuying CAO
1
;
Shan RONG
;
Ping LIU
Author Information
1. 济宁医学院附属医院影像科,济宁 272029
- Keywords:
Automated breast volume imaging;
Contrast-enhanced ultrasound;
Matrix metalloproteinase 9;
Breast cancer;
Breast-conserving surgery
- From:
Chinese Journal of Endocrine Surgery
2024;18(1):99-103
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the predictive value of multimodal ultrasound features combined with serum matrix metalloproteinase-9 (MMP-9) detection for tumor recurrence of breast cancer after breast-conserving surgery.Methods:A total of 194 patients with breast cancer who underwent breast-conserving surgery in Affiliated Hospital of Jining Medical College from Jan. 2017 to May. 2018 were selected. Routine ultrasound, automated breast volume imaging and contrast-enhanced ultrasound were performed before surgery. Logistic regression equation was used to analyze the risk factors affecting local tumor recurrence after breast-conserving surgery, and ROC curve was drawn to analyze the predictive value of multimodal ultrasound features combined with serum MMP-9 for local tumor recurrence after breast-conserving surgery.Results:After 5 years of follow-up, 29 out of 194 breast cancer patients who underwent breast-conserving surgery had local recurrence and metastasis. There were no significant differences in tumor diameter, spiculation sign, convergence sign, Alder blood flow grade, enhancement sequence, pattern and enhancement intensity between the two groups ( P>0.05 t=1.48, P=1.451; χ2=0.55, P=0.460; χ2=0.50, P=0.478; χ2=0.60, P=0.439; χ2=0.50, P=0.780; χ2=0.04, P=0.981; χ2=0.13, P=0.716). Logistic regression analysis showed that irregular tumor shape, small calcification,Peripheral radial enhancement, perfusion defect and abnormal elevation of serum MMP-9 were independent risk factors for local recurrence of breast cancer after breast-conserving surgery ( P=0.034, 95%CI=1.177~62.266; P=0.048, 95%CI=1.022~58.397; P=0.045, 95%CI=1.100~56.756; P=0.043, 95%CI=1.079~ 60.937; P=0.044, 95%CI=1.000~1.026). ROC curve showed that the AUC of multimodal ultrasound features combined with serum MMP-9 in predicting local tumor recurrence after breast-conserving surgery was 0.970, and the sensitivity and specificity were 98.63% and 91.67%, respectively. Conclusions:Multimodal ultrasound features combined with serum MMP-9 detection have high application value in the evaluation of local tumor recurrence after breast-conserving surgery, and provide a new idea for the clinical diagnosis and treatment of breast cancer.