Clinical validation of the FLIP algorithm and the SAF score in patients with non-alcoholic fatty liver disease

•Histological classifications of NAFLD/NASH are essentially morphological, with unknown clinical correlates and relevance. •The FLIP algorithm and SAF score are clinically relevant as they identify patients with distinct profiles of disease severity. •A strong correlation exists between steatohepatitis and its histological activity and advanced fibrosis. Background & Aims Histological classifications used to diagnose/stage non-alcoholic fatty...