Table 2.
Patient | Pattern | Localization | Contours | Margins | T1W | T2W | HADP | Venous | Interst | Caps Retr |
---|---|---|---|---|---|---|---|---|---|---|
1 | MF | P | Reg | Well def | Mod hypo | Mild hyper | Thin rim | TIB | CCo | No |
2 | MF | P | Reg | Well def | Mod hypo | Mod hyper | Thick rim | Thin rim | CentP | No |
3 | MF + Coa | P + C | Reg | Well def | Mod hypo | Mod hyper* | Thin rim | Thin rim | CentP | No |
4 | MF | P | Reg | Well def | Mod hypo† | Mild hyper‡ | Thin /Thick rim | Thin rim / TIB | CCo / CentP | Yes |
5 | MF | P | Reg | Well def | Mod hypo | Mild hyper | Thin rim | TIB | CCo | Yes |
6 | MF | P | Reg | Well def | Mod hypo | Mod hyper | Thin / Thick rim | Thin rim / TIB | CCo / CentP | Yes |
7 | MF | P | Reg | Well def | Mod hypo | Mild hyper | Thin / Thick rim | Thin rim / TIB | CCo / CentP | Yes |
T1W, T1-weighted images; T2W, T2-weighted images; HADP, hepatic arterial dominant phase; Venous, venous phase; Interst, interstitial phase; Caps Retr, hepatic capsular retraction; MF, multifocal; MF + Coa, multifocal + coalescing; P, peripheral; P + C, peripheral + central; Reg, regular; Well def, well defined; Mod hypo, moderate hypointense; Mild hyper, mild hyperintense; Mod hyper, moderate hyperintense; TIB, thick inner border of low signal; CCo, central core of late enhancement; CentP, centripetal progression of enhancement.
Some lesions had cystic appearance.
One lesion had calcified rim.
One lesion had cystic appearance.