63 year old woman with GBM. Rule out bleed. There is no evidence of acute intracranial hemorrhage.Patient is status post left temporal craniotomy and left temporoparietal tumor resection. A resection cavity is present in the left temporoparietal region. The temporal horn of the left lateral ventricle is dilated, reflecting volume loss. Left-sided periventricular hypoattenuation and mild dilation of the body of the left lateral ventricle are present -- these findings likely reflect treatment-related gliosis/edema and volume loss. Meningeal thickening is present along the left greater wing of the sphenoid and the left temporal bone -- this is likely postoperative in nature. The study is inadequate to assess for the presence of residual or recurrent tumor -- recommend contrast enhanced MRI for this purpose.The visualized paranasal sinuses and mastoid air cells are normally pneumatized.
1. No CT evidence of acute intracranial hemorrhage.2. Postoperative findings of left temporoparietal tumor resection as detailed above.