Funding for this research was provided by:
Natural Science Foundation of Guangdong Province (2018B030311023)
Received: 24 February 2019
Accepted: 27 April 2020
First Online: 18 May 2020
Ethics approval and consent to participate
: Not applicable.
: Written informed consent was obtained from the patient for publication of this report and any accompanying images.
: All the authors declare there are no conflicts.