Table 1 Clinical characteristics and MRI features of patients
Variable | ODG2 | ODG3 | Total | P value |
|---|---|---|---|---|
No. of patients, n | 19 | 17 | 36 | NA |
Location, n (%) | 0.378 | |||
Frontal | 10/19 (52.6) | 10/17 (58.8) | 20/36 (55.6) | |
Temporal | 3/19 (15.8) | 5/17 (29.4) | 8/36 (22.2) | |
Parietal | 3/19 (15.8) | 1/17 (5.9) | 4/36 (11.1) | |
Insular | 1/19 (5.3) | 1/17 (5.9) | 2/36 (5.6) | |
Occipital | 0/19 (0) | 0/17 (0) | 0/36 (0) | |
Others | 2/19 (10.5) | 0/17 (0) | 2/36 (5.6) | |
Gender, n (%) | 0.202 | |||
Male | 8/19 (42.1) | 11/17 (64.7) | 19/36 (52.8) | |
Female | 11/19 (57.9) | 6/17 (35.3) | 17/36 (47.2) | |
Age a | 0.788 | |||
Mean ± SD | 45.6 ± 13.7 | 44.3 ± 15.1 | 45.0 ± 14.4 | |
Signal, n (%) | 0.092 | |||
Homogeneous | 6/19 (31.6) | 1/17 (5.9) | 7/36 (19.4) | |
Heterogeneous | 13/19 (68.4) | 16/17 (94.1) | 29/36 (80.6) | |
Tumor cross midline, n (%) | 1.000 | |||
No | 16/19 (84.2) | 14/17 (82.4) | 30/36 (83.3) | |
Yes | 3/19 (15.8) | 3/17 (17.6) | 6/36 (16.7) | |
Multiple foci, n (%) | 0.736 | |||
No | 12/19 (63.2) | 9/17 (52.9) | 21/36 (58.3) | |
Yes | 7/19 (36.8) | 8/17 (47.1) | 15/36 (41.7) | |
Necrosis, n (%) | 0.044* | |||
No | 13/19 (68.4) | 5/17 (29.4) | 18/36 (50.0) | |
Yes | 6/19 (31.6) | 12/17 (70.6) | 18/36 (50.0) | |
Cyst, n (%) | 0.255 | |||
No | 16/19 (84.2) | 11/17 (64.7) | 27/36 (75.0) | |
Yes | 3/19 (15.8) | 6/17 (35.3) | 9/36 (25.0) | |
Edema, n (%) | 0.106 | |||
No | 4/19 (21.1) | 0/17 (0) | 4/36 (11.1) | |
Yes | 15/19 (78.9) | 17/17 (100.0) | 32/36 (88.9) | |
Border, n (%) | 1.000 | |||
Sharp/smooth | 2/19 (10.5) | 1/17 (5.9) | 3/36 (8.3) | |
Indistinct/irregular | 17/19 (89.5) | 16/17 (94.1) | 33/36 (91.7) | |
Enhancement, n (%) | 0.002* | |||
No/blurry | 15/19 (78.9) | 4/17 (23.5) | 19/36 (52.8) | |
Nodular/ring-like | 4/19 (21.1) | 13/17 (76.5) | 17/36 (47.2) | |
Cognitive dysfunction, n (%) | 0.274 | |||
No | 7/19 (36.8) | 3/17 (17.6) | 10/36 (27.8) | |
Yes | 12/19 (63.2) | 14/17 (82.4) | 26/36 (72.2) | |
Epileptic seizures, n (%) | 1.000 | |||
No | 10/19 (52.6) | 9/17 (52.9) | 19/36 (52.8) | |
Yes | 9/19 (47.4) | 8/17 (47.1) | 17/36 (47.2) | |