Fig. 3From: FFAR4 activation inhibits lung adenocarcinoma via blocking respiratory chain complex assembly associated mitochondrial metabolismROC analysis suggests FFAR4 is valuable molecular biomarker for LUAD. A ROC curves indicated that FFAR4 expression was a valuable indicator of the difference between tumors and normal tissues. The X- and Y-axis correspond to rates of true- and false-positive results, respectively. B–E Subgroup analyses for stage I, II, III, and IV LUAD tumorsBack to article page