Radiological findings | No. (%) of lesions/median (IQR) | |
---|---|---|
MDCT (n = 15) | MRI (n = 17) | |
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) |