Fig. 4From: A prognostic nomogram based on LASSO Cox regression in patients with alpha-fetoprotein-negative hepatocellular carcinoma following non-surgical therapyCalibration curve of the nomogram1 and nomogram2 in the primary and validation cohort, with the x-axes are actual survival estimated by the nomogram, the y-axes are observed survival calculated by the Kaplan-Meier method. a Five-year survival OS in the primary cohort- nomogram1. b Three-year OS in the validation cohort- nomogram1. c Five-year survival OS in the primary cohort- nomogram2. d Three-year OS in the validation cohort- nomogram2Back to article page