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...
Main Author: | |
---|---|
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 |
_version_ | 1797614136477089792 |
---|---|
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. |
first_indexed | 2024-03-11T07:05:34Z |
format | Article |
id | doaj.art-62d44b7f4911423799835f14353505dd |
institution | Directory Open Access Journal |
issn | 1671-2870 |
language | zho |
last_indexed | 2024-03-11T07:05:34Z |
publishDate | 2023-06-01 |
publisher | Editorial Office of Journal of Diagnostics Concepts & Practice |
record_format | Article |
series | Zhenduanxue lilun yu shijian |
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 |
work_keys_str_mv | AT kuanglijuntaolinglingzhanweiweiliweiweifanjinfangzhouwei analysisofultrasonographicfeaturesofthyroidlymphnodesassociatedwithpositivethyroglobulininfineneedleaspirationeluentofmetastaticlymphnodes |