All authors took part in the planning, design, interpretation and drafting of the study.
TH contributed to the study planning, interpretation of the data and critical revision of the manuscript.
PG contributed to the conception of the idea, study planning, interpretation of the data and critical revision of the manuscript.
VA contributed to the planning, interpretation and drafting.
CB: Analysis plan, interpretation of data, drafting and revising the manuscript.
HAS participated in study design, the analytical plan, interpretation of the results, and drafted the manuscript.
HT (pathologist) performed the planning, interpretation of data, and the manuscript in co-operation with SU.
AG: Acquisition of the data, analysis plan, interpretation of data, drafting and revising the manuscript.
All authors contributed to the planning, interpretation and revision of the manuscript.
JS contributed to the planning, interpretation and writing of the manuscript.
FMC, SM, ZC, and EJS supported the planning, interpretation of results and editing of the paper.
