Diagnosis of Focal Nodular Hyperplasia (FNH) after Liver Transplantation

Figure 2

Contrast-enhanced ultrasound (US) demonstrates a 2.5 cm mass in segment 7 (arrow) that is echogenic on grayscale (a) and has early enhancement relative to the liver parenchyma (b). At 5 minutes postcontrast injection, there is a very subtle washout (c).

(a)

(b)

(c)