Received: 2 June 2020
Accepted: 8 January 2021
First Online: 17 February 2021
Ethics approval and consent to participate
: This study was granted an exemption from full ethical review, since clinical pictures of the patient or any information that could directly identify the patient were not used.
: Written informed consent was obtained from the patients 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.
: It is declared that all authors have no conflict of interest.