Article History
Received: 24 May 2019
Accepted: 17 January 2020
First Online: 29 January 2020
Ethics approval and consent to participate
: not applicable. Ethical approval was not required as this manuscript presents a case study. Ethics board (Faculty La Timone, Marseille, France) approved this. It was performed in accordance with the tenets of the Declaration of Helsinki.
: The patient gave written permission for clinical details and images in this study. This report does not contain any personal information that could lead to the identification of the patient.
: The authors declare that they have no competing interests.