Received: 14 January 2021
Accepted: 25 April 2021
First Online: 17 June 2021
: This study was approved by the Ethics Committee of Lille University Hospital. All patients signed an informed consent agreeing to provide their own anonymous information and tissue specimens for future studies.
: Not applicable for that section.
: The authors declare that there is no conflict of interest that could be perceived as prejudicing the impartiality of the research reported.