AFP and tuberculosis: Finally, 18 variables (age, tumor size, CTP, cirrhosis, HBsAg, AFP, TB, resection method, SAT density, VAT area, VAT density, VATI, VSR, IMAT area, IMATI, SM area, SM density, SMI) with nonzero coefficients were selected according to the value of lambda.min (λ = 0.03139931).