Multiple lesions are seen in the supratentorial brain with T1 isointense and T2 hyperintense signal that demonstrate post contrast enhancement and susceptibility blooming.
- large left hemispheric masses
- left basal ganglia demonstrates intralesional blood layering & left posterosuperior temporal lobe also demonstrates intralesional blood layering
- these lesions are surrounded by FLAIR hyperintensity in keeping with vasogenic oedema
- multiple smaller supratentorial lesions (superior to the left caudate nucleus, right medial frontal lobe, enhancing focus applied to brain surface in the left postcentral sulcus)
- right cerebellopontine angle (two extraaxial vividly enhancing lesions; applied to the right lateral aspect of the cerebellopontine angle and a second lobulated lesion with components inside the right IAM and extending in linear fashion along the petrous apex with a further nodular portion bulging into the prepontine cistern)