Secondary Logo

Journal Logo

Institutional members access full text with Ovid®

Ultrasonography of Extrathyroidal Diseases Mimicking Intrinsic Thyroid Lesions

Liu, Ruifeng MD; Chen, Cheng MD; Huang, Xuepei MD; Zhu, Qingli MD; Xia, Yu MD

doi: 10.1097/RUQ.0000000000000470
Pictorial Essay
Buy

Some localized or multisystem diseases as well as congenital anomalies occasionally involve thyroid and unusual findings will be identified during thyroid ultrasonography. Recognition of these entities will minimize unnecessary complementary examination and lead to appropriate management for patients. Therefore, we aim to review sonographic features of these extrathyroidal diseases that affect thyroid in adults. Our review derives from cases diagnosed in our hospital and published literature, with pictures accessible using as illustration. These disorders included intrathyroidal parathyroid adenoma, intrathyroidal cystic findings of nonthyroid origin, metastases to the thyroid, esophageal diverticulum, paratracheal air cysts, and ossification of anterior longitudinal ligament.

Ultrasound Department, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng District, Beijing, China.

Received for publication May 5, 2019; accepted June 17, 2019.

The authors declare no conflict of interest.

Contributing authors: Ruifeng Liu, Cheng Chen, Xuepei Huang, Qingli Zhu.

Address correspondence to: Yu Xia, MD, Ultrasound Department, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shuaifuyuan 1, Dongcheng District, Beijing 100730, China (e-mail: XiaYupumch@126.com).

Copyright © 2019 Wolters Kluwer Health, Inc. All rights reserved