Case 196: Focal Nodular Hyperplasia (FNH)
28 year old woman with left upper quadrant pain with incidental finding on abdominal US.
US: Central, typical
Gray-scale US image shows an isoechoic FNH anterior to the inferior vena cava with hypoechoic margin. Slightly hyperechoic central represents scar has flow on color Doppler (not shown).