41 years Female (DOB:5/4/1975)Reason: hx choroid plexus pap. Preop planning for tumor History: dizziness/ h/aPROVIDER/ATTENDING NAME: BAKHTIAR YAMINI BAKHTIAR YAMINI There is a mass centered in the left cerebellar medullary angle cistern and foramen of Luschka measuring 30 x 24 mm in axial dimensions. It enhances heterogeneously. It has heterogeneous signal on T2 imaging are predominantly hyperintense to gray matter. It has not changed substantially when compared to the prior exam. There is associated mass effect.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.
Left foramen of Luschka mass is compatible with choroid plexus papilloma. Please note that this exam was performed for the purpose of stereotactic guidance during surgery.