Associated findings in 69 patients with hypothalamic hamartoma and epilepsy
| Abnormality | Number of Patients (%) |
|---|---|
| Anterior temporal lobe white matter abnormality (Fig 8) | 11 (16) |
| Arachnoid cyst (Fig 9) | 4 (6) |
| Abnormal hippocampal size or shape, no signal abnormality | 4 (6) |
| Malformation of cortical development (Fig 10) | 2 (3) |
| Chiari malformation | 2 (3) |
| Periventricular leukomalacia | 2 (3) |
| Cavum septum pellucidum | 2 (3) |
| 2-mm diameter cyst in the body of one hippocampus | 1 (1.5) |
| More than one abnormality | 7 (10) |
| Any abnormality | 17 (25) |