Figure 1
Axial and sagittal CT section shows corticopial enhancement in the left posterior frontal lobe surrounding the resection cavity.
Figure 2
Brain MRI at presentation with no evidence of restriction of diffusion (A). Marked left posterior frontal gyral edema on axial FLAIR (B) associated with cortical gyriform gadolinium enhancement on coronal and sagittal T1-weighted (C–D).
Figure 3
Radiotherapy dose distribution with correlating axial post-contrast T1-weighted image demonstrating the cortical enhancement at presentation.
Figure 4
Complete resolution of findings one month later on axial FLAIR (A), coronal and sagittal postcontrast T1-weighted imaging (B – C).