Fig. 2From: Caprini risk assessment model combined with D-dimer to predict the occurrence of deep vein thrombosis and guide intervention after laparoscopic radical resection of colorectal cancerA In the IPC group, the area under Caprini risk assessment model is 0.792, and the optimal cut-off is 9.5. B In IPC group, the area under D-dimer ROC curve was 0.738, and the optimal cut-off is 0.835 μg/mlBack to article page