The value of elastic modulus of shear wave elastography in the diagnosis of cervical lymph node metastasis of thyroid cancer and its correlation with vascular endothelial growth factor C and vascular endothelial growth factor D
10.16066/j.1672-7002.2025.02.010
- VernacularTitle:剪切波弹性成像弹性模量值对甲状腺癌颈淋巴结转移的诊断及与血管内皮生长因子C和血管内皮生长因子D的相关性
- Author:
Kaibei CHEN
1
;
Lingyu LIU
;
Jing YANG
;
Jiamei TANG
Author Information
1. 上海长海医院超声诊断科,上海 201900
- Keywords:
Thyroid Neoplasms;
Elasticity Imaging Techniques;
Vascular Endothelial Growth Factor C;
Vascular Endothelial Growth Factor D;
elastic modulus value;
cervical lymph node metastasis
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2025;32(2):109-115
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To analyze the value of elastic modulus of shear wave elastography in the diagnosis of cervical lymph node metastasis of thyroid cancer and its correlation with VEGF-C and VEGF-D.METHODS A total of 120 patients with thyroid cancer admitted to our hospital were divided into metastatic group(n=37)and non-metastatic group(n=83)according to whether the cervical lymph node metastasis.The clinical data and SWE elastic modulus values of the two groups were compared,and the effects of clinical characteristics on SWE elastic modulus values were analyzed by hierarchical regression.Logistic regression analysis was conducted to analyze the independent correlation between SWE elastic modulus and the risk of lymph node metastasis of thyroid cancer.The dose-response relationship between the elastic modulus of SWE and the risk of lymph node metastasis in thyroid cancer was analyzed with restricted cubic strips.The correlation between SWE elastic modulus and VEGF-C and D levels was analyzed after adjusting factors by Logistic regression.RESULTS The results of general data analysis showed that male proportion,BMI,clinical stage,lesion diameter,TSH,FT4,TgAb positive rate,TPOAb positive rate,VEGF-C and VEGF-D in metastatic group were higher than those in non-metastatic group.Under different clinical characteristics,SWE parameters Emax,Emean and Eratio in metastatic group were higher than those in non-metastatic group.In hierarchical regression analysis,gender,clinical stage,lesion diameter,biochemical indices(TSH,FT4,TgAb,TPOAb)had significant positive effects on SWE parameters.SWE parameters were independently associated with the risk of lymph node metastasis of thyroid cancer.Subgroup analysis showed that the association between SWE parameters and the risk of lymph node metastasis of thyroid cancer in all subgroups was statistically significant(P<0.05).There was no nonlinear dose-response relationship between SWE parameters and thyroid cancer risk(P>0.05).After adjusting for confounding factors,there was a significant linear correlation between Emax,Emean,Eratio and VEGF-C and VEGF-D(P<0.05).CONCLUSION The elastic modulus of SWE has a certain diagnostic value for lymph node metastasis of thyroid cancer,and SWE parameters have a certain correlation with VEGF-C and VEGF-D.