Funding for this research was provided by:
the Major Subject of the Science and Technology Department of Sichuan Province (2017SZ0015)
Received: 19 May 2020
Accepted: 21 July 2020
First Online: 7 August 2020
Ethics approval and consent to participate
: Not applicable.
: Written informed consent was obtained from the patient for publication of this case report and accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of this journal on request.
: The authors declare that they have no competing interests.