Received: 24 July 2020
Accepted: 13 January 2022
First Online: 11 February 2022
: This work was approved by the Ethical Review Committee of Yamagata University Faculty of Medicine. The approval number of the ethics committee is 2019-S-42.
: Written informed consent was obtained from the patient for publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of this journal.
: The authors declare no competing interests.