Male, 30 years old, with history of ganglioneurocytoma of the left frontal lobe status post resection and radiation. Redemonstrated is a left frontal lobe resection cavity which is stable in size and morphology. The degree of T2 hyperintensity surrounding this cavity, and to a lesser extent, along the frontal horn of the right lateral ventricle, is also unchanged. No pathologic enhancement is seen within or around the resection cavity.Elsewhere in the brain, no new areas of signal abnormality or pathologic enhancement are detected. No restricted diffusion is seen. There is no evidence of mass effect or parenchymal edema. Ex vacuo dilatation of the left lateral ventricle is unchanged.
Stable examination with no evidence of recurrent disease.