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)
| |
- Note. Data are numbers of lesions, with percentages in parentheses
- a The whole tumor was evaluated according the predominant parts more than 50%