Table 3 MR findings in 19 patients with retroperitoneum ganglioneuroma
No | Age (year) | Gender | Tumor size (cm) | Shape | MR features | Whorled sign | Enhancement pattern | Vessle encasement | Boundary | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Axial | Coronal | T1WI | T2WI | DWI | ||||||||
1 | 14 | M | 6.5 | 7.7 | Oval | Hypointense | Heterogeneous high | Hyperintense | + | Homogeneous delayed | – | Well-circumscribed |
2 | 20 | M | 8.4 | 8.3 | Lobulate | Hypointense | Heterogeneous high | Hyperintense | + | Homogeneous delayed | + | Well-circumscribed |
25 | 23 | F | 17.8 | 21.4 | Irregular | Hypointense | Heterogeneous high | Hyperintense | + | Heterogeneous delayed | + | Well-circumscribed |
26 | 27 | M | 8.2 | 10.3 | Oval | Hypointense | Heterogeneous high | Hyperintense | − | Heterogeneous delayed | + | Well-circumscribed |
27 | 29 | F | 8.7 | 6.6 | Irregular | Hypointense | Heterogeneous high | Hyperintense | + | Heterogeneous delayed | − | Well-circumscribed |
5 | 31 | F | 12.0 | 10.6 | Lobulate | Hypointense | Heterogeneous high | Hyperintense | + | Heterogeneous delayed | − | Well-circumscribed |
28 | 31 | M | 9.6 | 12 | Oval | Hypointense | Heterogeneous high | Hyperintense | + | Heterogeneous delayed | − | Well-circumscribed |
6 | 32 | M | 2.2 | 3.1 | Oval | Hypointense | Homogeneous high | Hyperintense | − | Homogeneous delayed | − | Well-circumscribed |
9 | 36 | F | 2.8 | 2.6 | Oval | Hypointense | Heterogeneous high | Hyperintense | − | Homogeneous delayed | − | Well-circumscribed |
29 | 36 | M | 8 | 6.2 | Irregular | Hypointense | Heterogeneous high | Hyperintense | + | Homogeneous delayed | + | Well-circumscribed |
14 | 41 | M | 7.2 | 9.8 | Lobulate | Hypointense | Heterogeneous high | Hyperintense | + | Heterogeneous delayed | + | Well-circumscribed |
30 | 42 | M | 5.2 | 4.7 | Oval | Hypointense | Heterogeneous high | Isointense | + | Heterogeneous delayed | − | Well-circumscribed |
15 | 44 | F | 4.9 | 6.7 | Oval | Hypointense | Heterogeneous high | Isointense | + | Heterogeneous delayed | − | Well-circumscribed |
31 | 44 | F | 7.7 | 10.2 | Irregular | Hypointense | Heterogeneous high | Hyperintense | + | Heterogeneous delayed | − | Well-circumscribed |
16 | 47 | F | 16.2 | 14 | Lobulate | Hypointense | Heterogeneous high | Hyperintense | + | Heterogeneous delayed | + | Well-circumscribed |
32 | 50 | F | 5.4 | 5.8 | Oval | Hypointense | Heterogeneous high | Isointense | − | Heterogeneous delayed | − | Well-circumscribed |
33 | 53 | F | 6.9 | 7.2 | Irregular | Hypointense | Heterogeneous high | Hyperintense | + | Homogeneous delayed | − | Well-circumscribed |
34 | 54 | M | 6.2 | 5.5 | Oval | Hypointense | Homogeneous high | Hyperintense | − | No enhancement | − | Well-circumscribed |
35 | 65 | M | 4.3 | 6.9 | Oval | Hypointense | Heterogeneous high | Isointense | + | Heterogeneous delayed | − | Well-circumscribed |