Received: 24 March 2019
Accepted: 18 October 2019
First Online: 7 December 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Peking University Shenzhen Hospital (Shenzhen, China).
: 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.