Table 1 Summary of SECs reported in the literatures
Case | Sex/age | Systems | Location | MRI | Resection | Capsule | A/T | F/R |
|---|---|---|---|---|---|---|---|---|
1 [8] | M, 69 | Pain of left hand and fingers | C (IE) | T1 hyper | TR | ND | ND | ND |
2 [7] | M, 38 | Neck and shoulder pain | C (IE) | T2 hyper | TR | + | − | 84/− |
3 [7] | F, 44 | Neck and arm pain | C (IE) | T1 hypo | TR | + | − | 12/− |
4a | F, 50 | Right upper limb numbness | C (ID) | T1 iso, T2 hyper, enhancement | TR | + | − | 12/− |
5 [21] | F, 50 | Neck pain, right arm numbness | C (ID) | Enhancement | Subtot | − | ND | ND |
6 [6] | F, 29 | Neuralgia, dysesthesia | C (IE) | T1 hypo, T2 hyper | TR | + | − | 18/− |
7 [12] | M, 53 | Right lower limb weakness, spine paresthesias | C (ED) | T1 hypo, T2 hyper | TR | + | Radio | 60/− |
8 [16] | M, 5 | Neck weakness, stiffness | C (IE) | T1 iso, T2 hyper, enhancement | TR | + | ND | ND |
9a | F, 67 | Right upper limb pain, lower limbs weakness | C (IE) | Enhancement | TR | + | − | 13/− |
10 [11] | F, 37 | Paresthesia of arms | C (ID) | Enhancement | PR | + | − | 18/− |
11 [18] | M, 65 | Gait disturbance | C (ID) | T1 iso, enhancement | PR | + | − | 18/− |
12 [14] | M, 36 | Paraparesis, constipation urinary retention | C (ID) T-L(IM) | T2 hyper, enhancement | partial | ND | Radio | 0.75/− |
13 [9] | F, 33 | Shoulders pain, gait disturbance | T (ID) | ND | TR | ND | ND | 12/− |
14 [10] | F, 31 | Gait disturbance | T (IE) | T1 iso, T2 hypo, enhancement | Partial | ND | Radio | 36/− |
15 [15] | M, 6 | Dorso-lumbar rigidity, buttock pain, | L (IE) | T1/2 iso, no enhancement | ND | + | − | −/− |
16 [13] | F, 17 | Lower limbs pain | L (ED) | Enhancement | TR | + | − | 48/− |
17 [19] | F, 28 | Low-back, lower limbs pain | L-S (ID) | T1 hyper, T2 iso | TR | + | − | 5/− |
18 [20] | F, 38 | Bilateral buttock pain | S (ID) | T1 iso, T2 hyper | TR | + | ND | 6/− |
19 [17] | F, 50 | Back pain, headache, right leg numbness | C-S (ID/IM) | ND | subtot | + | − | 19/− |
20a | F, 36 | Sacrococcygeal region discomfort | S (IE) | Clear margin, enhancement | TR | + | − | 58/− |