Reason: history of brain metastases. MRI for SRS treatment planning History: none. There are subcentimeter lesions in the right cuneus. Other previously demonstrated lesions are not conspicuous. 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, and scalp soft tissues are unchanged. There is mild scattered paranasal sinus mucosal thickening.
Pre-treatment planning MRI demonstrates subcentimeter lesions in the right cuneus. Other previously demonstrated lesions are not conspicuous.