Huai-Jie Cai, Nan Cao, Wei Wang, Fan-Lei Kong, The Fourth School of Clinical Medicine of Zhejiang Chinese Medical University, Hangzhou 310053, Zhejiang Province, China
Xi-Xi Sun, Bin Huang, Department of Ultrasound, Xixi Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou 310023, Zhejiang Province, China
Author contributions: Cai HJ and Cao N participated in the design of the report, analyzed the data, and wrote the paper; Wang W and Kong FL collected the medical imaging materials; Sun XX and Huang B designed the report and performed the preliminary revision of the article.
Informed consent statement: Consent was obtained from the patient for publication of this report and any accompanying images.
Conflict-of-interest statement: The authors have no conflicts of interest to declare.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Corresponding author: Bin Huang, MA, MSc, Chief Physician, Department of Ultrasound, Xixi Hospital Affiliated to Zhejiang Chinese Medical University, No. 2, Hengbu Road, Xihu District, Hangzhou 310023, Zhejiang Province, China. firstname.lastname@example.org
Received: April 25, 2019
Peer-review started: May 7, 2019
First decision: May 31, 2019
Revised: June 20, 2019
Accepted: July 3, 2019
Article in press: July 3, 2019
Published online: October 6, 2019