Cortical lesion: Small calcific densities are also noted at the left choroid fissure and left cerebellar hemisphere (cortical tubers).
Subependymal lesions: Multiple subependymal foci of calcifications at the left lateral ventricle (subependymal nodules). Heterogenous soft tissue lesions are noted at the frontal horn of both lateral ventricles bilaterally with marginal coarse calcifications. It measured 12 x 12 x 13 mm on the right side and 6.5 x 5.7 x 6.5 mm on the left side. No evidence of hydrocephalic changes.
White matter lesions: Bilateral subcortical white matter hypodensities are noted, notably at the right frontal, right parietal and left temporal regions. An intra-axial cystic lesion is noted at the right frontal white matter, related to the frontal horn of right lateral ventricle measuring 1.5 x 1.6 cm (cystoid degenerations).
Left-sided extra-axial fusiform fluid density is noted at the middle cranial fossa measuring 2.5 x 1 cm in dimensions in keeping with arachnoid cyst.