Mild dementia. Severe AIDS. Susceptibility-weighted imaging is limited by patient motion but there is no gross intracranial hemorrhage. There is no evidence of intracranial mass, or acute infarct. The brain parenchyma and pituitary gland appear unremarkable. There is marked global parenchymal volume loss but no hydrocephalus. There is incidental cavum septa verge. There is no midline shift or herniation. The major cerebral flow voids are intact. There is mild mucosal thickening, most pronounced in the maxillary and ethmoid sinuses. A small midline nasopharyngeal vault cystic lesion measures up to 7 mm and may represent Thornwaldt cyst. The orbits, skull, and scalp soft tissues are grossly unremarkable.
1.Moderate global parenchymal volume loss, may be AIDS-related. Brain examination is otherwise unremarkable.2.Nonspecific mild maxillary and ethmoid mucosal thickening.