From: Dynamic multidetector computed tomography findings of hepatocellular carcinoma of hepatitis B virus-positive and -negative patients
Patient group
Arterial phase attenuation (mean HU)
Portal phase attenuation (mean HU)
Delayed phase attenuation (mean HU)
Washout (mean HU)
HBV positive
100±20
74±12
60±12
39±17
HBV negative
99±22
73±10
62±11
36±20