MRI morphologic features and neurodevelopmental outcome of connatal cysts and subependymal pseudocysts
| MRI Morphologic Feature | Connatal Cysts | SEPC | P Value |
|---|---|---|---|
| Bilateral (No.) | 15/15 (100%) | 9/11 (82%) | .17 |
| Multilocular (No.) | 14/15 (93.3%) | 10/11 (91%) | 1.00 |
| Mean height | 5.17 ± 1.03 | 5.61 ± 0.63 | .22 |
| Mean AP diameter | 8.53 ± 2.76 | 8.97 ± 2.10 | .65 |
| Near the occipital horns (No.) | 0 | 1/11 (9%) | .42 |
| Posterior to the caudothalamic notch (No.) | 0 | 4/11 (36%) | .02 |
| Atypical morphology (No.) | 1/15 (6.6%) | 0 | .42 |
| Abnormal neurodevelopmental outcome (No.) | 0 | 2/11 (18%) | .15 |
| TOP (No.) | 3/15 (20%) | 3/11 (27%) | – |
Note:—AP indicates anteroposterior.