Figure 3. Construction of MMRGs prognostic model. (A) Cox unifactor analysis forest map of MMRGs. (B, C) LASSO regression analysis variable trajectory diagram (B), variable screening diagram (C). (D, E) MMRGs Cox Multifactor Analysis nomogram (D), Risk group map (E). (F–H) Prognosis DCA map of Cox multivariate model at 1, 2, 3 years. (I, J) The KM curve (I) and ROC (J). MMRGs: Mitochondrial metabolism-related genes. LASSO: Least absolute shrinkage and selection operator. DCA: Decision curve analysis.