Computed tomography radiomics-based machine learning nomogram for preoperative prediction of glypican-3 expression in hepatocellular carcinoma

Figure 1 A 40-year-old male patient with hepatocellular carcinoma showing positive glypican-3 expression and an alpha-fetoprotein level of 961. 3 ng/mL. A-D: They represent the abdominal computed tomography plain scan, arterial phase, portal venous phase, delayed phase, segmentation of the region of interest; E: The volume of interest in the arterial phase.