31 years Male (DOB:5/24/1985)Reason: 31 yo s/p resection of medullary tumor then RT, surveillance imaging History: as abovePROVIDER/ATTENDING NAME: STEVEN J CHMURA STEVEN J CHMURA The patient status post posterior fossa surgery for a neoplasm centered in the posterior medulla. The neoplasm measures 20 x 12 mm axial dimensions on the current exam and on the 9/18/2007 exam measured 27 x 16 mm axial dimensions. On the 8/12/2014 exam measured 20 x 12 mm axial dimensionsNormal 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.
The patient's neoplasm centered in the medulla remains stable in size compared to the 8/12/2014 exam.