Prediction of the efficacy of first transarterial chemoembolization for advanced hepatocellular carcinoma via a clinical-radiomics model

Figure 1 Schematic of the segmentation of the tumor region of interest. A: Original tumor image; B: Tumor regions of interest (ROI); C: Peritumoral 10-mm ROI; D: 3D simulation of the tumor; E: 3D simulation of the tumor and tumor peritumoral regions.