Received: 1 June 2021
Accepted: 18 October 2021
First Online: 29 October 2021
: This study was performed in accordance with the tenets of the Declaration of Helsinki. Informed written consent was obtained from the guardian (all of the patient’s parents and grandmother). Approval to conduct this study was obtained from the Ethics Committee of Affiliated Hospital of Southwest Medical University (KY2019110). A copy of the written consent is available for review by the Editor of this journal.
: Written informed consent was obtained from all of the patient’s parents and grandmother for publication of identifying images and other personal or clinical details.
: The authors declare that they have no competing interests.