PMC6360578_01
Contrast-enhanced T1-weighted images of the brain. (a) There is a ring enhancing approximately 3 cm mass (white thick arrow) in the right temporoparietal region with surrounding edema. This results in effacement of the right lateral ventricle and mild leftward midline shift. This was the dominate mass of the 3 lesions initially identified. (b) Similar smaller ring enhancing lesion (white thin arrow) in the right frontal lobe with surrounding edema.
CRIM2019-8075421.001.jpg
PMC6360578_01_CRIM2019-8075421.001.jpg
fig1
Magnetic resonance imaging of his head with and without contrast revealed three peripherally enhancing lesions with surrounding edema in his right cerebral hemisphere (Figures 1(a) and 1(b)).