Funding for this research was provided by:
National Natural Science Foundation of China (81730050)
Received: 1 January 2020
Accepted: 30 June 2020
First Online: 8 September 2020
Ethics approval and consent to participate
: Not applicable.
: Written informed consent was obtained from the patient for the publication of this case report and any accompanying images. A copy of the written informed consent is available for review by the Editor-in-Chief of this journal.
: The authors declare that they have no competing interests.