Axial and coronal MRI without and with gadolinium demonstrate an
enhancing mass with surrounding vasogenic edema in the left parietal lobe.
Time-signal intensity curves demonstrate persistent decrease in signal
intensity (increased vascular permeability) in the region of the mass and
increased calculated cerebral blood volume.
Areas of decreased and increased signal on DWI and increased ADC values
on the ADC map. Loss of diffusion anisotropy on diffusion tensor anisotropy maps.
Key words: mri tumor neoplasia perfusion dti metastasis
Metastatic breast carcinoma