Table 2.
Imaging findings in ten patients with adult fibrosarcoma.
| Patient/age/ sex | CT/MRI image | CT Attenuation | MRI | Adjacent bone infiltration | Necrosis or cystic | Fibrous septum | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| T1 | T2 | DWI | Enhancement pattern | Muscles edema | ||||||
| 1/47/F | Yes/yes | Iso | Hypo | Mixed | Peripheral enhancement | No | No | No | Yes | |
|
| ||||||||||
| 2/18/F | No/yes | Hypo | Mixed | Spokes-like enhancement | Yes | No | No | Yes | ||
|
| ||||||||||
| 3/43/F | No/yes | Hypo | Mixed | Yes | No | No | Yes | |||
|
| ||||||||||
| 4/45/F | No/yes | Hypo | Mixed | Yes | No | Yes | Yes | |||
|
| ||||||||||
| 5/51/F | Yes/yes | Iso | Hypo | Mixed | Peripheral enhancement | Yes | No | No | Yes | |
|
| ||||||||||
| 6/58/F | Yes/yes | Iso | Hypo | Mixed | Yes | No | Yes | Yes | ||
|
| ||||||||||
| 7/46/F | Yes/yes | Iso | Hypo | Mixed | Hyper | Yes | Yes | No | Yes | |
|
| ||||||||||
| 8/71/F | No/yes | Hypo | Mixed | Yes | No | Yes | Yes | |||
|
| ||||||||||
| 9/75/M | Yes/no | Iso | ---- | No | No | Yes | ||||
|
| ||||||||||
| 10/48/F | Yes/yes | Iso | Hypo | mixed | Hyper | Peripheral enhancement | Yes | No | No | Yes |
Iso: isointense; Hyper: hyperintense; Hypo: hypointense; mixed: mixed hyperintense and hypointense signal intensity; the CT attenuation or MRI intensity is in comparison with adjacent muscle.