Received: 24 January 2020
Accepted: 28 April 2020
First Online: 6 May 2020
Ethics approval and consent to participate
: This case report does not involve any active intervention for patients, and therefore ethics approval is waived.
: 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 that they have no competing interests.