Fig. 3From: Ferroptosis-related lncRNAs guiding osteosarcoma prognosis and immune microenvironmentConstruction of risk prognostic model. a Univariate Cox regression analysis obtained eight candidate prognostic FRLncs for OS, including four high-risk FRLncs and four low-risk FRLncs. b LASSO Cox regression analysis for eight candidate prognostic FRLncs. c Selection of the optimal penalty parameter for LASSO regressionBack to article page