AFP and laryngotracheoesophageal cleft: The AUC of GAADPB for differentiating HCC from LC was 0.939, which was significantly higher than that of GALAD (AUCLC=0.913; P=0.01), AFP (AUCLC=0.874; P=0.001) and DCP (AUCLC=0.801; P <0.001).