Integrative analysis of platelet-related genes for the prognosis of esophageal cancer

Figure 2 Construction of a prognostic classifier based on platelet-associated genes. A and B: The results of the least absolute shrinkage and selection operator Cox regression suggest that four platelet-related genes were essential for the classifier; C: t-distributed stochastic neighbor embedding analysis; D: Principal component analysis plot. The expression levels of four biomarkers of the classifier in high- and low-risk group; E: Adenocarcinoma; F: Squamous cell carcinoma; G: All cases. t-SNE: t-distributed stochastic neighbor embedding.