You Position: Home > Paper

Ultrasonic follow-up observation on size changes of 4C type thyroid micronodule classified by C-TIRADS

( views:42, downloads:2 )
Author:
No author available
Journal Title:
Chinese Journal of Health Management
Issue:
1
DOI:
10.3760/cma.j.cn115624-20220406-00252
Key Word:
甲状腺;超声;中国甲状腺影像报告和数据系统;4C类微小结节;随访;Thyroid;Ultrasound;Chinese thyroid imaging reporting and data system;4C type of micronodule;Follow-up

Abstract: Objective:To observe the size changes under ultrasound of 4C type thyroid micronodules classified by 2020 Chinese Thyroid Imaging Reporting and Data System (C-TIRADS)during follow-up.Methods:In this cross-sectional study, the data of thyroid ultrasonography in physical examination center in the Affiliated Zhongshan Hospital of Dalian University between December 2017 and December 2021 were retrospectively included, thyroid nodules were classified according to C-TIRADS, to observe the changes by ultrasound of maximum diameter and volume of 4C type thyroid micronodules during follow-up.Results:A total of 102 subjects receiving physical examinations with 103 thyroid micronodules were enrolled in this study. The maximum diameter and volume of thyroid micronodules at initial examination was 5.0 (4.0, 7.0) mm and 52.5 (25.2, 113.4) mm 3 respectively, and it was 6.0 (4.0,7.0) mm、65.6 (25.2,147.0) mm 3 at the last examination, respectively. Of the thyroid micronodules, 79 (76.7%) remained stable, 14 (13.6%) magnified and 10 (9.7%) shrunk during the follow-up. The cervical lymph nodes in all physical examiners were normal. There were significant changes in the maximum diameter and volume in the thyroid micronodules between the initial and last examination in subjects whose micronodules shrunk or magnified during the follow-up (all P<0.05). Conclusion:Size of most C-TIRADS 4C thyroid micronodules remains stable or even decreases during ultrasound follow-up observation, for such thyroid nodules, follow-up observation appears to be a safe and feasible way to postpone surgery.

  • This article has no references!
WanfangData CO.,Ltd All Rights Reserved
About WanfangData | Contact US
Healthcare Department, Fuxing Road NO.15, Haidian District Beijing, 100038 P.R.China
Tel:+86-010-58882616 Fax:+86-010-58882615 Email:yiyao@wanfangdata.com.cn