Received: 27 February 2020
Accepted: 16 April 2020
First Online: 29 April 2020
Ethics approval and consent to participate
: The consents to participate were obtained from all patients, which was approved by the Ethics Committee of Sichuan University.
: Written informed consent was obtained from the patients for publication of this Case Report and any accompanying images and videos. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.