Received: 31 July 2020
Accepted: 11 October 2020
First Online: 14 November 2020
Ethics approval and consent to participate
: The study was approved by National Hospital Organization Himeji Medical Center Institutional Review Board (no. 2020-5), and study procedures were initiated only after patients signed informed consent.
: Written informed consent was obtained from the patient for the 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 that they have no competing interests.