Figures & data
Table 1 Demographics and Clinical Characteristics for Training and Validation Cohorts
Figure 1 Screening of variables based on Lasso regression. (A) The variation characteristics of the coefficient of variables. (B) the selection process of the optimum value of the parameter λ in the Lasso regression model by cross-validation method.
![Figure 1 Screening of variables based on Lasso regression. (A) The variation characteristics of the coefficient of variables. (B) the selection process of the optimum value of the parameter λ in the Lasso regression model by cross-validation method.](/cms/asset/91976c7f-f92a-4592-83cd-709764b143c5/djhc_a_12300244_f0001_c.jpg)
Table 2 Multivariate Cox Regression Analysis Based on the Results of Lasso Regression
Figure 2 Nomogram, including age, TN, TS and GGT for 1-, 3- and 5-year RFS in patients with AFP and DCP double-negative HCC.
![Figure 2 Nomogram, including age, TN, TS and GGT for 1-, 3- and 5-year RFS in patients with AFP and DCP double-negative HCC.](/cms/asset/2ae2d55a-0742-4dba-b3ab-be8db4a94cc7/djhc_a_12300244_f0002_c.jpg)
Figure 3 ROC curves of the nomogram in the training and validation cohort. (A) In the training cohort, the AUCs for 1-, 3- and 5-year RFS were 0.738, 0.742 and 0.836, respectively. (B) In the validation cohort, the AUCs for 1- and 3-year RFS were 0.758 and 0.821, respectively.
![Figure 3 ROC curves of the nomogram in the training and validation cohort. (A) In the training cohort, the AUCs for 1-, 3- and 5-year RFS were 0.738, 0.742 and 0.836, respectively. (B) In the validation cohort, the AUCs for 1- and 3-year RFS were 0.758 and 0.821, respectively.](/cms/asset/c2c1cbce-2277-458c-b424-366899062545/djhc_a_12300244_f0003_c.jpg)
Figure 4 Calibration curves of the nomogram in the training and validation cohort. (A) training cohort; (B) validation cohort.
![Figure 4 Calibration curves of the nomogram in the training and validation cohort. (A) training cohort; (B) validation cohort.](/cms/asset/be9517cd-2beb-4d8c-a35d-4b59e93c08e1/djhc_a_12300244_f0004_c.jpg)
Figure 5 DCA for recurrence in the training and validation cohort. (A–C) DCA for 1-, 3- and 5-year RFS in the training cohort. (D and E) DCA for 1-, and 3-year RFS in the validation cohort.
![Figure 5 DCA for recurrence in the training and validation cohort. (A–C) DCA for 1-, 3- and 5-year RFS in the training cohort. (D and E) DCA for 1-, and 3-year RFS in the validation cohort.](/cms/asset/7b6d038e-cad8-45e0-8c4c-43dceba6d86f/djhc_a_12300244_f0005_c.jpg)
Figure 6 Kaplan–Meier curves for the low-risk group, intermediate-risk group, and high-risk group in the training and validation cohort. (A) training cohort; (B) validation cohort.
![Figure 6 Kaplan–Meier curves for the low-risk group, intermediate-risk group, and high-risk group in the training and validation cohort. (A) training cohort; (B) validation cohort.](/cms/asset/afc3ae74-6d96-47e2-ab39-cc74b96359e5/djhc_a_12300244_f0006_c.jpg)