Yan-Yan Zhu, Gui-Lian Sun, Zhi-Liang Yang, Department of Pediatrics, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
Author contributions: Zhu YY and Yang ZL were responsible for acquisition of the clinical information and writing up and reviewing the manuscript; Sun GL was responsible for acquisition of the clinical information and reviewing the manuscript; all authors read and approved the final manuscript.
Informed consent statement: Consent was obtained from the patient and his/her relatives for the publication of this report and any accompanying images.
Conflict-of-interest statement: The authors declare that they have no conflicts of interest.
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).
: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (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: Zhi-Liang Yan, MD, PhD, Associate Professor, Department of Pediatrics, The First Hospital of China Medical University, No. 155 Nanjing North Street, Heping District, Shenyang 110001, Liaoning Province, China. firstname.lastname@example.org
Received: March 16, 2021
Peer-review started: March 16, 2021
First decision: April 24, 2021
Revised: May 4, 2021
Accepted: May 19, 2021
Article in press: May 19, 2021
Published online: July 26, 2021