Received: 7 August 2020
Accepted: 26 December 2020
First Online: 13 January 2021
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Kokuho Central Hospital (number 109; Nara, Japan). The patient provided written consent for the use of images and data for research purpose.
: 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 upon request.
: The authors declare that they have no competing interests.