Table 2 Magnetic resonance imaging findings
Case No. | T1 | T2 | Cystic area | Multilocular area | Pseudocapsule | Fluid–fluid level | Peritumoral edema | Enhancement | Initial diagnosis |
|---|---|---|---|---|---|---|---|---|---|
1 | homo, iso to muscle | hetero | − | − | + | + | − | + | hemangioma, AVM |
2 | hetero, iso/hyper to muscle | hetero | − | + | − | − | + | + | NA |
3 | homo, iso to muscle | hetero | − | − | + | − | + | + | NA |
4 | homo, iso to muscle | hetero | − | + | + | − | + | + | synovial sarcoma |
5 | homo, iso to muscle | hetero | − | + | + | − | + | + | myxofibrosarcoma |
6 | hetero, iso/hyper to muscle | hetero | + | + | + | + | + | + | hemangioma, AVM |
7 | hetero, iso/hyper to muscle | hetero | + | + | − | − | + | NA | hematoma |