Received: 3 December 2020
Accepted: 5 March 2021
First Online: 29 March 2021
: Specimens were received anonymously and allocated a unique identification number upon reception, and the respective local and ICO ethic committees approved all the study protocols.
: Not applicable.
: Cancer Epidemiology Research Program has received sponsorship for grants from Merck and co, Seegene, Hologic and GSK.