G!�cerebral hemisphere, tumor (glioma), blood vessel, lymph node, meninges, dura mater, frontal lobe, parietal lobe, occipital lobe, temporal lobe, ventricle (lateral ventricle), subarachnoid space, arterial branch (middle cerebral artery), venous sinus (superior sagittal sinus), falcine falx, cerebral artery, ependymal lining, ependyma, choroid plexus, eponymous veins (Cavernous Sinus Thrombosis), pachydermia-like lesions ( possible inflammatory or degenerative changes)�