Predictive Value of High-frequency Ultrasound for Cervical Lymph Node Metastasis in Papillary Thyroid Carcinoma
10.11969/j.issn.1673-548X.2024.01.018
- VernacularTitle:高频超声对甲状腺乳头状癌颈部淋巴结转移的预测价值
- Author:
Sijie YUAN
1
;
Yufang ZHAO
;
Xiaohui YAN
Author Information
1. 030001 太原,山西医科大学第一医院超声影像科
- Keywords:
Papillary thyroid cancer(PTC);
Cervical lymph node metastasis;
Ultrasonography
- From:
Journal of Medical Research
2024;53(1):88-92
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the risk factors and independent risk factors associated with papillary thyroid carcinoma(PTC)cervical lymph node metastasis,and to assess the predictive efficacy of independent risk factors on metastatic lymph nodes.Methods Clinical and ultrasonographic data of 279 patients with PTC were collected,and the patients were divided into two groups according to the presence of cervical lymph node metastasis based on postoperative pathology,and the relevant characteristics of the two groups were ana-lyzed to explore the risk factors and independent risk factors associated with cervical lymph node metastasis in PTC,and the predictive ef-ficacy of independent risk factors on cervical metastatic lymph nodes was compared by receiver operating characteristic(ROC)curves.Results Age,gender and the maximum diameter,border,shape,microcalcifications,and distance from the thyroid capsule of cancer nodes were risk factors for cervical lymph node metastasis in both groups(P<0.05);male,maximum diameter of cancer nodes 10mm,microcalcifications,and distance from the thyroid capsule ≤2mm were independent risk factors for cervical lymph node metastasis in PTC(P<0.05);the AUC of the combination of four independent risk factors was 0.785(95%CI:0.721-0.849,P<0.05),with the highest efficacy in predicting cervical lymph node metastasis.Conclusion Male,maximum diameter of cancer nodes ≥10mm,mi-crocalcifications,and distance from the thyroid capsule ≤2mm were independent risk factors for cervical lymph node metastasis of PTC,and the combination of four independent risk factors could assist in assessing the risk of cervical lymph node metastasis of PTC and improve patient prognosis.