Fig. 2.

Magnetic resonance imaging (MRI). MRI studies in the follow up of the patient at the age of 2 (a, b), 9 (c, d, e) and 13 (f, g, h, i) years old. Sagittal T1-weighted image showed corpus callosum hypoplasia (arrow) (a), and axial Flair (Fluid attenuation inversion recovery) image showed cavum vergae (arrow) (b). Axial T2-weighted image at the basal ganglia showed enlargement of the extra-axial space of the left cerebral hemisphere (arrow) (c), and at the centrum semiovale showed lacuna porencephalic cysts (arrow) (d). Coronal Flair showed hyperintensity of the cortex and centrum semiovale in frontal left lobe (arrow) (e). Axial T2-weighted images (f, h) and axial SWI (Susceptibility weighted imaging) images (g, i) showed cystic like lesion in the head of the caudate (arrow, f) surrounded with hemosiderin (arrow, g), and lacunar porencephalic lesions in white matter of subcortical areas (arrow, h) with hemosiderin deposit (arrow, i)