Table 3 The dynamic enhancement characters of PHSC and PHS
Variable | PHSC (n = 23) | PHS (n = 16) | P value |
|---|---|---|---|
Vascularitya | 0.999 | ||
Hypervascularity | 5 (21.7) | 3 (17.6) | |
Hypovascularity | 18 (78.3) | 13 (81.3) | |
AP enhancement | 0.027 | ||
Ring hyperintensity | 14 (60.1) | 3 (18.8) | |
Non-ring hyperintensity | 2 (8.7) | 4 (25.0) | |
Iso- or hypointensity | 7 (30.4) | 9 (56.3) | |
Dynamic pattern | 0.017 | ||
Wash out | 12 (52.2) | 2 (12.5.0) | |
Persistent or progressive | 11 (47.8) | 14 (87.5) | |