Figure 1:

Radiologic findings: (a-c) Pre-surgery magnetic resonance imaging (MRI); (d-f) MRI postoperative. (a-c) Preoperative MRI: (a) T2 axial, (b) T1 axial, and (c) T1 post-contrast axial (A large heterogenous appearing lesion involving the right temporal and frontal lobe with surrounding vasogenic edema. The lesion is iso- to hypointense on T1 and hyperintense on T2, with heterogeneous enhancement noted on the contrast sequence. The lesion is also causing a mass effect and midline shift to the contralateral side). (d-f) MRI status post-surgery: (d) T2 axial, (e) T1 axial, (f) T1 post-contrast axial status post-surgery (right temporal resection cavity is evident with vasogenic edema in the right temporal region extending into the right parieto-occipital lobe. On T1 post-contrast, no enhancing residual component of the lesion was noted).