Secondary malignant neoplasm of brain [C79.31], Reason for Study: ^Reason: Radiosurgery planning History: radiosurgery planning single brain met 77 years Male (DOB:5/12/1939)Reason: Radiosurgery planning History: radiosurgery planning single brain metPROVIDER/ATTENDING NAME: STEVEN J. CHMURA STEVEN J. CHMURA There is about 9 mm sized ring-enhancing nodule on the left post central gyrus with surrounding edema. Comparing to prior scan, the lesion is more conspicuous but the size appears to be unchanged. The conspicuity of the lesion is more likely related to different machine magnet strength.There is no evidence of new abnormal enhancing lesion on the scan.Normal vascular flow voids are present in the distal carotid and vertebral arteries, the basilar artery and the proximal anterior, middle and posterior cerebral arteries as well as the internal cerebral veins and superior sagittal sinus.The visualized portions of the paranasal sinuses are clear. The visualized portions of the mastoid air cells are clear. The visualized portions of the orbits are intact.
Unchanged left postcentral gyrus rim-enhancing lesion since prior scan in terms of size and signal characteristics.