Perivascular space Findings:Tiny cystic lesion in the right peritrigonal white matter without any perilesional signal changes or enhancement on the postcontrast study,...
Pineal cyst and Rathke cleft cyst Findings:A small sharply demarcated cystic lesion in the pineal region, measuring approximately 8.5 x 5 mm and showing smooth peripheral...
Trigeminal schwannoma Findings: There is a well defined, extra-axial, lobulated, heterogenous lesion centered within the left Meckle’s cave, indenting the left cavernous...
Vestibular schwannoma/callosal dysgenesis/rhombencephalosynapsis Findings:Unchanged to the previous study a nodular, 4 mm measuring, homogeneously enhancing lesion is seen located at the right internal...
Orbital pseudotumor Findings:Compared to the previous study, newly appreciated, diffuse thickening of the left medial rectus muscle involving its belly and tendineous...