10 year old with glioblastoma treated with radiation and temozolomide. There are postoperative findings related to right transfrontal biopsy of the brainstem. There is unchanged patchy T2 hyperintensity in the right aspect of the posterior pons and midbrain, as well as the medial thalamus. There are also unchanged foci of intrinsic T1 hyperintensity in the vicinity, but no convincing areas of abnormal enhancement There is no evidence of intracranial hemorrhage or acute infarct. The ventricles and basal cisterns are unchanged in size and configuration. There is no midline shift or herniation. The major cerebral flow voids are intact. The orbits, skull, paranasal sinuses, and scalp soft tissues are unchanged.
No evidence of tumor progression.