Female, 57 years old, with grade 2 oligoastrocytoma, status post surgery and RT in 2009. The left paracentral lobule resection cavity is unchanged in size and morphology. Curvilinear vascular enhancement within the cavity is unchanged. No new or concerning enhancement is seen. The degree of surrounding T2 hyperintensity is also unchanged.No new intracranial lesions are seen. A right superior cerebellar developmental venous anomaly is redemonstrated. No edema or mass effect is detected. One or two scattered foci of nonspecific T2 hyperintensity are unchanged. Ventricular size and morphology are stable.
Evidence of prior surgery and treatment is redemonstrated with no findings to suggest recurrent tumor.