Table 2.
Imaging features of 11 cases of rhabdomyosarcoma
| Case | RMS subtype | T1WI | T2WI | CE-T1WI | Residual mucosa | Growth pattern | Bone destruction |
|---|---|---|---|---|---|---|---|
| 1 | Alveolar | Hypointense, heterogeneous | Hyperintense, heterogeneous | mild | marginal | Mainly expansive | Y |
| 2 | Alveolar | Hypointense, heterogeneous | Hyperintense, heterogeneous | moderate | marginal | Mainly expansive | Y |
| 3 | Alveolar | Hypointense | Hyperintense, heterogeneous | mild | central | Mainly creeping | Y |
| 4 | Alveolar | Hypointense, heterogeneous | Hyperintense, heterogeneous | mild | marginal | Mainly expansive | Y |
| 5 | Alveolar | Hypointense | Hyperintense | mild | marginal | Mainly creeping | Y |
| 6 | Pleomorphic | Hypointense, heterogeneous | Hyperintense, heterogeneous | mild | central | Mainly expansive | Y |
| 7 | Embryonal | Hypointense, heterogeneous | Hyperintense, heterogeneous | mild | central | Mainly expansive | Y |
| 8 | Embryonal | Hypointense, heterogeneous | Hyperintense, heterogeneous | mild | central | Mainly creeping | Y |
| 9 | Embryonal | Hypointense, heterogeneous | Hyperintense, heterogeneous | mild | central | Mainly creeping | Y |
| 10 | Embryonal | Hypointense, heterogeneous | Hyperintense, heterogeneous | mild | marginal | Mainly expansive | Y |
| 11 | Embryonal | Hypointense, heterogeneous | Hyperintense, heterogeneous | moderate | marginal | Mainly expansive | Y |
N, No;Y, Yes.