Demographics and anomalies associated with thickened corpus callosum
| Case | Age/Sex | Indication for MRI | Maximum Callosal Thickness | Fornices | Cingulum | Associated Abnormalities |
|---|---|---|---|---|---|---|
| 1 | 25 mo/Male | Seizures, DD | 14.2 mm | Thickened | Formed bilaterally | None |
| 2 | 20 mo/Female | Seizures, mild DD | 8.7 mm | Atrophic right | Incompletely formed left | Acquired right MTS |
| 3 | 18 mo/Male | Seizures, DD | 9.9 mm | Normal | Formed bilaterally | PMG, PGH |
| 4 | 12 yr/Male | Autism, DD, decreased vision, seizures | 9.2 mm | Normal | Hypoplastic | Optic pathway hypoplasia |
Note:—DD indicates developmental delay; PMG, polymicrogyria; PGH, periventricular gray matter heterotopia; MTS, mesial temporal sclerosis.