Figure 4.

Analyzing the impact of MYB, MYBL1 and MYBL2 genes and clinical factors on overall survival in pancreatic adenocarcinoma (PAAD). Univariate (A) and multivariate Cox regression(B) are used to examine the p-value, risk coefficient (HR), and confidence interval. (C) Nomogram consisting of risk score and other clinical indicators to predict the 1-yr, 3-yr and 5-yr OS of the patients with PAAD. (D) Blue, red, and orange lines represent the 1-year, 3-year, and 5-year observed nomograms, respectively, while the dashed lines represent the calibration curve for the discovery group's overall survival nomogram.