Analysis of ultrasonographic features of thyroid lymph nodes associated with positive thyroglobulin in fine needle aspiration eluent of metastatic lymph nodes

Objective: To explore the ultrasonographic characteristics of lymph nodes associated with positive fine-needle aspiration thyroglobulin (FNA-Tg) in eluent for suspected metastatic lymph nodes of papillary thyroid carcinoma (PTC). Methods: A total of 87 patients with PTC who were treated between Janu...

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Main Author: KUANG Lijun, TAO Lingling, ZHAN Weiwei, LI Weiwei, FAN Jinfang, ZHOU Wei
Format: Article
Language:zho
Published: Editorial Office of Journal of Diagnostics Concepts & Practice 2023-06-01
Series:Zhenduanxue lilun yu shijian
Subjects:
Online Access:https://www.qk.sjtu.edu.cn/jdcp/fileup/1671-2870/PDF/1700201028258-266555875.pdf
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author KUANG Lijun, TAO Lingling, ZHAN Weiwei, LI Weiwei, FAN Jinfang, ZHOU Wei
author_facet KUANG Lijun, TAO Lingling, ZHAN Weiwei, LI Weiwei, FAN Jinfang, ZHOU Wei
author_sort KUANG Lijun, TAO Lingling, ZHAN Weiwei, LI Weiwei, FAN Jinfang, ZHOU Wei
collection DOAJ
description Objective: To explore the ultrasonographic characteristics of lymph nodes associated with positive fine-needle aspiration thyroglobulin (FNA-Tg) in eluent for suspected metastatic lymph nodes of papillary thyroid carcinoma (PTC). Methods: A total of 87 patients with PTC who were treated between January 2019 and December 2021 were selected, with 109 suspected metastatic lymph nodes examined by fine needle aspiration cytology and detected for FNA-Tg. Those with FNA-Tg/serum Tg>1 was defined as metastastic lymph nodes, and with FNA-Tg/serum Tg≤1 was defined as non-metastastic lymph nodes. All suspicious lymph nodes had ultrasonographic signs of suspicious metastasis, including local hyperechogenicity, cystic change, absence of hilum, microcalcification, solbiati index <2, and marginal blood supply. Univariate and multivariate logistic regression were applied to analyze the correlation of these suspicious lymph node ultrasound signs with positive FNA-Tg. Results: Among 109 suspected metastatic lymph nodes, 30 lymph nodes were FNA-Tg negative and 79 were FNA-Tg positive. Among the ultrasonographic features of suspected metastatic lymph nodes, local hyperecho and cystic change were independent risk factors for positive FNA-Tg detection(P<0.05). Conclusions: For suspected metastatic lymph nodes with local hyperecho and cystic changes in conventional ultrasound, FNA-Tg determination can be performed along with fine needle aspiration cytology examination to improve the detection rate of PTC metastatic lymph nodes,providing more accurate diagnostic information for the clinic.
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spelling doaj.art-62d44b7f4911423799835f14353505dd2023-11-17T08:56:40ZzhoEditorial Office of Journal of Diagnostics Concepts & PracticeZhenduanxue lilun yu shijian1671-28702023-06-01220325526010.16150/j.1671-2870.2023.03.08Analysis of ultrasonographic features of thyroid lymph nodes associated with positive thyroglobulin in fine needle aspiration eluent of metastatic lymph nodesKUANG Lijun, TAO Lingling, ZHAN Weiwei, LI Weiwei, FAN Jinfang, ZHOU Wei01. Department of Ultrasound, Ruijin Hospital/Lu Wan Branch, Shanghai Jiao Tong University School of Medicine, Shanghai 200020, China;2. Department of Ultrasound, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025,ChinaObjective: To explore the ultrasonographic characteristics of lymph nodes associated with positive fine-needle aspiration thyroglobulin (FNA-Tg) in eluent for suspected metastatic lymph nodes of papillary thyroid carcinoma (PTC). Methods: A total of 87 patients with PTC who were treated between January 2019 and December 2021 were selected, with 109 suspected metastatic lymph nodes examined by fine needle aspiration cytology and detected for FNA-Tg. Those with FNA-Tg/serum Tg>1 was defined as metastastic lymph nodes, and with FNA-Tg/serum Tg≤1 was defined as non-metastastic lymph nodes. All suspicious lymph nodes had ultrasonographic signs of suspicious metastasis, including local hyperechogenicity, cystic change, absence of hilum, microcalcification, solbiati index <2, and marginal blood supply. Univariate and multivariate logistic regression were applied to analyze the correlation of these suspicious lymph node ultrasound signs with positive FNA-Tg. Results: Among 109 suspected metastatic lymph nodes, 30 lymph nodes were FNA-Tg negative and 79 were FNA-Tg positive. Among the ultrasonographic features of suspected metastatic lymph nodes, local hyperecho and cystic change were independent risk factors for positive FNA-Tg detection(P<0.05). Conclusions: For suspected metastatic lymph nodes with local hyperecho and cystic changes in conventional ultrasound, FNA-Tg determination can be performed along with fine needle aspiration cytology examination to improve the detection rate of PTC metastatic lymph nodes,providing more accurate diagnostic information for the clinic.https://www.qk.sjtu.edu.cn/jdcp/fileup/1671-2870/PDF/1700201028258-266555875.pdf|lymphnodes|thyroglobulin|sonographic features
spellingShingle KUANG Lijun, TAO Lingling, ZHAN Weiwei, LI Weiwei, FAN Jinfang, ZHOU Wei
Analysis of ultrasonographic features of thyroid lymph nodes associated with positive thyroglobulin in fine needle aspiration eluent of metastatic lymph nodes
Zhenduanxue lilun yu shijian
|lymphnodes|thyroglobulin|sonographic features
title Analysis of ultrasonographic features of thyroid lymph nodes associated with positive thyroglobulin in fine needle aspiration eluent of metastatic lymph nodes
title_full Analysis of ultrasonographic features of thyroid lymph nodes associated with positive thyroglobulin in fine needle aspiration eluent of metastatic lymph nodes
title_fullStr Analysis of ultrasonographic features of thyroid lymph nodes associated with positive thyroglobulin in fine needle aspiration eluent of metastatic lymph nodes
title_full_unstemmed Analysis of ultrasonographic features of thyroid lymph nodes associated with positive thyroglobulin in fine needle aspiration eluent of metastatic lymph nodes
title_short Analysis of ultrasonographic features of thyroid lymph nodes associated with positive thyroglobulin in fine needle aspiration eluent of metastatic lymph nodes
title_sort analysis of ultrasonographic features of thyroid lymph nodes associated with positive thyroglobulin in fine needle aspiration eluent of metastatic lymph nodes
topic |lymphnodes|thyroglobulin|sonographic features
url https://www.qk.sjtu.edu.cn/jdcp/fileup/1671-2870/PDF/1700201028258-266555875.pdf
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