Funding for this research was provided by:
the Ministry of Education, Culture, Sports, Science and Technology of Japan (Grant-in-Aid 19K16769 for Young Scientists)
Received: 22 July 2020
Accepted: 20 August 2020
First Online: 27 August 2020
Ethics approval and consent to participate
: A copy of the written consent is available for review by the Editor-in-Chief of this journal.
: Written informed consent was obtained from the patient for publication of this case report and accompanying images.
: The authors declare that they have no competing interests.