Received: 9 February 2020
Accepted: 2 July 2020
First Online: 11 July 2020
Ethics approval and consent to participate
: This report was approved by the Clinical Research and Ethics Committee of the First Affiliated Hospital of Sun Yat-sen University.
: Written informed consent for publication of the clinical details including the medical history, bacteria cultures, pictures, videos and text was obtained from the patient.
: The authors declare that they have no competing interests.