Table 3 Imaging features of inflammatory and HNF1a-inactivated subtype of HCA on CEUS
Inflammatory HCA (n = 6) | HNF1a-inactivated HCA (n = 3) | |
|---|---|---|
Enhancement types | ||
Hype-Hype-Hype | 16.7 % (1/6) | 0 |
Hype-Iso-Iso | 33.3 % (2/6) | 33.3 % (1/3) |
Hype-Hype-Hypo | 0 | 33.3 % (1/3) |
Hype-Iso-Hypo | 33.3 % (2/6) | 0 |
Hype-Hypo-Hypo | 16.7 % (1/6) | 33.3 % (1/3) |
Enhancement patterns | ||
Centripetal arterial filling | 33.3 % (2/6) | 33.3 % (1/3) |
Peripheral rim of persistent enhancement | 50.0 % (3/6) | 33.3 % (1/3) |
Central non-enhancing | 33.3 % (2/6) | 0 |