Sources of variability in histological scoring of chronic viral hepatitis
Marie‐Christine Rousselet, Sophie Michalak, Florence Dupré, Anne Croué, Pierre Bedossa, Jean‐Paul Saint‐André, Paul Calès – 19 January 2005 – Inter‐observer agreement on activity and fibrosis scores used in chronic viral hepatitis has only been studied under selected conditions. The aim of this study was to identify the sources of variability due to specimen characteristics and observers. This study included 254 liver specimens and 15 pathologists and used the Metavir score.