Table 2:
Authors | No. of Cases |
CT Features | MR Imaging Features | Bony Changes |
||
---|---|---|---|---|---|---|
CT | MRI | Erosion | Displacement | |||
Puxeddu et al4 | 6 | 4 | Soft-tissue mass with intense CE (6/6) | High SI on T2WI, low SI on T1WI with intense CE (4/4) | NM | NM |
Katori and Tsukuda14 | 1 | 1 | Soft-tissue mass | Isointense to muscle on T1WI, hyperintense with numerous small signal voids on T2WI | NM | NM |
Iwata et al23 | 3 | 3 | A well-circumscribed mass (3/3) | High SI on T2WI with CE (3/3) | – | NM |
Miller et al1 | 1 | 0 | Soft-tissue mass | – | – | NM |
Ozcan et al3 | 1 | 0 | Soft-tissue mass | – | – | NM |
Kurtaran et al13 | 1 | 0 | Soft-tissue mass | – | – | NM |
–, indicates not present.