Female, 63 years old, history of brain lesion, planning for resection. A rim-enhancing lesion centered in the right frontal corona radiata has increased in size compared to the prior examination, now measuring 45 x 41 mm, previously no more than 31 x 23 mm. The degree of surrounding parenchymal T2 signal abnormality and local mass effect is also increased.A second rim-enhancing lesion centered on the right paracentral lobule has also increased in size now measuring 28 x 19 mm, previously 14 x 11 mm.As above, there is some increase in local and regional mass effect related to these lesions with more sulcal effacement and a greater degree of midline shift to the left now up to 7 mm. The right lateral ventricle is minimally effaced if at all.No new enhancing lesions are seen. Sequela of prior right parietal vertex craniotomy are again seen.
Interval growth of both rim-enhancing right cerebral masses.