Funding for this research was provided by:
Received: 19 November 2020
Accepted: 23 January 2021
First Online: 8 February 2021
Ethics approval and consent to participate
: According to local ethical regulations (Ethics committee of the Heinrich Heine University, Düsseldorf, Germany) “case reports are not prospectively planned research projects on or with people, but retrospective case descriptions of medical actions. Therefore, the ethics committee is not responsible for evaluating case reports” and consequently is waiving the necessity of an ethical approval for case reports.
: Written informed consent for publication was obtained from the patient.
: No competing interests or conflicts exist for any author to declare.