Fig. 3From: Automated tumor proportion scoring for PD-L1 expression based on multistage ensemble strategy in non-small cell lung cancera Concordance of scoring tumor cell PD-L1 expression using Fleiss’ kappa statistics at 1%, 5%, 10%, 25%, and 50% cutoffs; Comparison between image analysis and pathologist scores in TPS values in SP263 (b) and 22C3 (c). PD-L1 programmed death-ligand 1, TPS tumor proportion score, AI artificial intelligenceBack to article page