LipomaCerebral AqueductPneumoencephalographyCerebral VeinsEye ManifestationsCraniotomyParietal BoneTomography, X-Ray ComputedSubarachnoid HemorrhageMagnetic Resonance ImagingHoloprosencephalyArachnoid CystsNeurosurgical ProceduresCerebral VentriculographyIntracranial AneurysmMicrosurgeryDissectionNeoplasms, Adipose TissueCerebral CortexLipomatosis, Multiple SymmetricalLiposarcomaCerebral AngiographyDominance, CerebralHydrocephalusTemporal LobeLipomatosisAneurysm, Ruptured