Application of computed tomography-based radiomics in differential diagnosis of adenocarcinoma and squamous cell carcinoma at the esophagogastric junction

Figure 5 Calibration curves of 2D-arterial model, 2D-venous model, 3D-arterial model, 3D-venous model, 2D arterial-venous combined model, and 3D arterial-venous combined model to identify squamous cell carcinoma of the esophagogastric junction and adenocarcinoma of the esophagogastric junction. A: Training group; B: Test group.