Axial FLAIR (left) and post gad T1-weighted (right) images reveal a peripherally enhancing mass
in the left occipital lobe that invades the splenium of the corpus callosum and crosses the midline.
Axial diffusion-weighted scan (left) and accompanying ADC map reveal restricted diffusion
within the mass.
Key words: mri mrs tumor neoplasia dwi
Glioblastoma with central necrosis
and restricted diffusion