The multilobulated cystic lesion in the left cerebellar hemisphere shows high internal T2 signal that is partially suppressed on FLAIR and has thin nodular borders that enhance with contrast medium. On VEN BOLD sequence it shows peripheral areas with absent signal.
There is a small lesion with similar characteristics in the right occipital lobe. On DWI there is a small focus of diffusion restriction in the border of the posterior fossa lesion that enhances with contrast medium. The lesion is associated with surrounding vasogenic oedema and mass effect.