Evaluating the efficacy of interventional hepatocellular carcinoma via dynamic contrast-enhanced magnetic resonance imaging: A retrospective study

Figure 1 The correlations between tumor volume changes in 120 patients with hepatocellular carcinoma before and after interventional therapy, as well as differences in the apparent diffusion coefficient, transport constant, rate constant, and volume fraction parameters of dynamic contrast-enhanced magnetic resonance imaging paired with diffusion-weighted imaging. A: Scatter plot showing the relationship between the difference in tumor volume and the apparent diffusion coefficient; B: A scatter plot illustrating the relationship between the tumor volume difference and the transport constant difference; C: A scatter plot showing the relationship between the difference in tumor volume and rate constant; D: A scatter plot showing the relationship between the difference in tumor volume and volume fraction. ADC: Apparent diffusion coefficient; Kep: Rate constant; Ktrans: Transport constant; Ve: Volume fraction.