Radiomic analysis based on multi-phase magnetic resonance imaging to predict preoperatively microvascular invasion in hepatocellular carcinoma

Figure 3 Hepatocellular carcinoma with microvascular invasion in a 68-year-old woman. A: The lesion also showed slightly high signal intensity on T2-weighted imaging (T2WI) and was segmented; B: T1WI showed hypointensity; C: Hyper-enhancement in the arterial phase; D: The lesion showed wash-out in the portal venous phase; E: Histogram map derived from the portal venous phase indicating that the parameter of histogram was significantly different between the two groups.