Male, 62 years old, history of renal cell carcinoma with solitary metastasis to the brain, status post surgery and postoperative SRS. Although dedicated pituitary sequences were not acquired on this exam, there has been a clear interval decrease in the size of enhancing sellar and suprasellar mass. The lesion demonstrates progressive T2 hypointensity which may represent hemosiderin staining or mineralization. Sequelae of prior and spinal sellar surgery are noted.Elsewhere intracranially, no pathologic enhancement is seen. No areas of edema or mass effect are detected. No acute intracranial hemorrhage or any abnormal extra-axial fluid collection is seen. The ventricles are normal in size and morphology.
1.Interval decrease in size of the sellar/suprasellar tumor. 2.No additional intracranial lesions are seen.