33-year-old female possible cavernous reformation Redemonstrated is a lesion within the left medulla associated with peripheral susceptibility effect and tiny central foci of T2 signal hyperintensity. It has not changed appreciably when compared to the previous exam.As before, there is a subcortical white matter punctate T2 and FLAIR signal hyperintense lesion in the right frontal lobe subcortical white matter and another similar lesion in the subcortical white matter along the anterior aspect of the right insular cortex, both change in appearance. In isolation these are of little clinical significance. They were present dating back to the 3/5/2001 comparison. There are no new similar appearing foci.Normal vascular flow voids are are demonstrated. The visualized portions of the paranasal sinuses are clear. The visualized portions of the mastoid air cells are clear. The visualized portions of the orbits are intact.
Stable hemorrhagic lesion located in the left half of the lower medulla most likely representing a cavernous reformation