{"title":"Comparison of Ultrasound and Magnetic Resonance Imaging in Diagnosing Peripheral Intraneural Ganglion Cysts.","authors":"Kezhen Qin, Tiezheng Wang, Hengtao Qi, Lishan Zhang, Yeting Wang, Wen Chen, Liyuan Cui, Huawei Zhang","doi":"10.1002/jcu.70007","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Traditionally, the imaging diagnosis of peripheral intraneural ganglion cysts (IGCs) has primarily relied on MRI. However, few reports in the literature have evaluated peripheral IGCs using high-frequency ultrasound.</p><p><strong>Methods: </strong>From January 2013 to December 2023, 75 consecutive patients seen in Shandong Provincial Hospital Affiliated to Shandong First Medical University with symptoms related to the peripheral nerves and clinically suspected of having peripheral IGCs were included. Ultrasound and MRI were used to assess the peripheral nerves. The ultrasonographic and MRI images of IGCs were analyzed, and their image features were summarized. The data were compared with MRI. The κ-test was used to assess the level of agreement. The sensitivity, specificity, positive predictive value, negative predictive value, and Youden index for high-frequency ultrasound as a diagnostic tool were determined.</p><p><strong>Results: </strong>The diagnosis of IGCs was confirmed in 23 patients by surgery. The MRI diagnosis results were fully consistent with the surgery. There were no false-positive results and two false-negative results by ultrasound. The κ-value was 0.936. The sensitivity, specificity, positive and negative predictive values, and Youden index of ultrasound were 91.3%, 100%, 100%, 96%, and 0.913, respectively.</p><p><strong>Conclusion: </strong>MRI outperformed US in visualizing peripheral IGCs. Both US and MRI were valid indicators for comprehensive diagnosis of peripheral IGCs.</p>","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":" ","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Clinical Ultrasound","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/jcu.70007","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ACOUSTICS","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Traditionally, the imaging diagnosis of peripheral intraneural ganglion cysts (IGCs) has primarily relied on MRI. However, few reports in the literature have evaluated peripheral IGCs using high-frequency ultrasound.
Methods: From January 2013 to December 2023, 75 consecutive patients seen in Shandong Provincial Hospital Affiliated to Shandong First Medical University with symptoms related to the peripheral nerves and clinically suspected of having peripheral IGCs were included. Ultrasound and MRI were used to assess the peripheral nerves. The ultrasonographic and MRI images of IGCs were analyzed, and their image features were summarized. The data were compared with MRI. The κ-test was used to assess the level of agreement. The sensitivity, specificity, positive predictive value, negative predictive value, and Youden index for high-frequency ultrasound as a diagnostic tool were determined.
Results: The diagnosis of IGCs was confirmed in 23 patients by surgery. The MRI diagnosis results were fully consistent with the surgery. There were no false-positive results and two false-negative results by ultrasound. The κ-value was 0.936. The sensitivity, specificity, positive and negative predictive values, and Youden index of ultrasound were 91.3%, 100%, 100%, 96%, and 0.913, respectively.
Conclusion: MRI outperformed US in visualizing peripheral IGCs. Both US and MRI were valid indicators for comprehensive diagnosis of peripheral IGCs.
期刊介绍:
The Journal of Clinical Ultrasound (JCU) is an international journal dedicated to the worldwide dissemination of scientific information on diagnostic and therapeutic applications of medical sonography.
The scope of the journal includes--but is not limited to--the following areas: sonography of the gastrointestinal tract, genitourinary tract, vascular system, nervous system, head and neck, chest, breast, musculoskeletal system, and other superficial structures; Doppler applications; obstetric and pediatric applications; and interventional sonography. Studies comparing sonography with other imaging modalities are encouraged, as are studies evaluating the economic impact of sonography. Also within the journal''s scope are innovations and improvements in instrumentation and examination techniques and the use of contrast agents.
JCU publishes original research articles, case reports, pictorial essays, technical notes, and letters to the editor. The journal is also dedicated to being an educational resource for its readers, through the publication of review articles and various scientific contributions from members of the editorial board and other world-renowned experts in sonography.