Funding for this research was provided by:
Institut Curie Siric 2 (INCa-DGOS-4654)
Received: 24 August 2020
Accepted: 1 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: This study was approved by the <i>Institut Curie</i> review board; a waiver of informed consent was granted because of the retrospective nature of the work.
: Not applicable.
: The authors declare that they have no competing interests