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. 2021 Mar 8;21:246. doi: 10.1186/s12885-021-07916-3

Fig. 1.

Fig. 1

a LASSO coefficient profiles of the 23 risk factors. b Five risk factors selected using LASSO Cox regression analysis. The two dotted vertical lines were drawn at the optimal scores by minimum criteria and 1-s.e. criteria (At minimum criteria including Sex, Age, Tumor size, Tumor number, Cirrhosis, PVTT, Ascites, HBV, HGB, CR, AST, ALB, LDH, γ-GGT, CA199 and CRP; At 1-s.e. criteria including PVTT, Ascites, HGB, γ-GGT and CRP)