Cranial abnormalities in fetuses with TSC: combined data from literature review and local institutional casesa
| Foramen of Monro /GE Mass Unilateral | Foramen of Monro/GE Mass Bilateral | SEN | Cortical/Subcortical | Dominant Hemispheric Mass | MEG | HMEG | WM Signal Abnormality | VM | Cerebellar Abnormality | |
|---|---|---|---|---|---|---|---|---|---|---|
| Present | 7 | 8 | 26 | 17 | 6 | 2 | 1 | 7 | 8 | 1 |
| Absent | 24 | 20 | 19 | 29 | 25 | 16 | 17 | 19 | 11 | 17 |
| Not stated | 20 | 21 | 4 | 5 | 20 | 33 | 33 | 25 | 32 | 13 |
Note:—SEN indicates subependymal nodules; HMEG, hemimegalencephaly; MEG, megalencephaly; VM, ventriculomegaly.
↵a Local institutional cases (n = 4).