FIGURE 1 from Prediagnostic CT or MRI Utilization and Outcomes in Hepatocellular Carcinoma: SEER-Medicare Database Analysis

Distribution of PTC with ultrasound (US) or CT/MRI for patients with HCC. A, Distribution of PTC with ultrasound for all the patients with HCC in the study. B, Distribution of PTC with CT/MRI for all the patients with HCC in the study. CT, computed tomography; HBV, hepatitis B virus; HCC, hepatocellular carcinoma; MRI, magnetic resonance imaging; PTC, proportion of time covered.