Using bioinformatics methods to elucidate fatty acid-binding protein 4 as a potential biomarker for colon adenocarcinoma

Figure 6 Prognostic value of the nomogram based on the fatty acid-binding protein 4 risk score in colon adenocarcinoma patients. A: A nomogram was constructed to predict the 1-year, 3-year, and 5-year overall survival (OS) rates by combining the risk score, T classification, age, and tumor stage; B-D: Calibration curves of the nomogram for predicting and observing 1-year, 3-year, and 5-year OS in The Cancer Genome Atlas training cohort. The dashed line at 45° indicates a perfect prediction; E-G: Calibration curves of the nomogram for predicting and observing 1-year, 3-year, and 5-year OS in the Gene Expression Omnibus validation cohort. COAD: Colon adenocarcinoma; TCGA: The Cancer Genome Atlas; OS: Overall survival; GEO: Gene Expression Omnibus.