|
Locations
|
|
Head
|
4 (26.7%)
|
2 (11.8%)
|
|
Neck
|
1 (6.7%)
|
1 (5.9%)
|
|
Extremities
|
6 (40%)
|
12 (70.6%)
|
|
Trunk
|
4 (26.7%)
|
2 (11.8%)
|
|
Density (n = 15)
|
|
Isodensity; homogeneous
|
4 (26.7%)
| |
|
Iso-and high- density; heterogeneous
|
4 (26.7%)
| |
|
Iso-and low- density; heterogeneous
|
7 (46.7%)
| |
|
Necrosis
|
5 (33.3%)
| |
|
Calcifications
|
3 (20%)
| |
|
Enhancement on MDCT (n = 9)
|
|
Mild
|
0
| |
|
Moderate
|
3 (33.3%)
| |
|
Marked
|
6 (66.7%)
| |
|
T1WI (n = 17)
|
|
Homogeneous hypointensity
| |
1 (5.9%)
|
|
Heterogeneous hyperintensity
| |
14 (82.3%)
|
|
Heterogeneous hypointensity
| |
2 (11.8%)
|
|
T2WI (n = 12)
|
|
Homogeneous hyperintensity
| |
0
|
|
Heterogeneous hyperintensity
| |
12 (100%)
|
|
FS T2WI (n = 17)
|
|
Homogeneous hyperintensity
| |
0
|
|
Heterogeneous hyperintensity
| |
17 (100%)
|
|
FS enhanced T1WI (n = 17)
|
|
Homogeneous enhancement
| |
0
|
|
Heterogeneous enhancement
| |
17 (100%)
|
|
Size
|
|
Maximal diameter [cm; median (IQR)]*
|
5.3 (2.4–14.4)
|
4.5 (2.9–12.7)
|