Lung cancer, pancreatitis, and brain metastases. There are numerous supratentorial and infratentorial enhancing lesions with associated mild vasogenic edema. For example, a left superior cerebellar lesion measures up to 9 mm, a left pontine lesions measures up to 7 mm, and a right parietal lobe lesion measures up to 6 mm. There is no evidence of intracranial hemorrhage or acute infarct. The ventricles and basal cisterns are normal in size and configuration. There is no midline shift or herniation. The major cerebral flow voids are intact. The skull, orbits, and scalp soft tissues are unremarkable. There is scattered paranasal sinus mucosal thickening.
Numerous subcentimeter supratentorial and infratentorial brain metastases without midline shift.