Contrast-enhanced<unk>  is the imaging modality of choice for primary central<unk>  system<unk> . Findings on<unk>  suggestive of primary central<unk>  system<unk>  include solitary to multiple, 3-5 cm ring-enhancing lesions in almost any location, but usually deep in the white matter, which are typically hypointense on T1-weighted images and iso- to hypointense on T2-weighted images.
Primary central nervous system lymphoma MRI
Primary central nervous system lymphoma CT
Primary central nervous system lymphoma laboratory tests
Primary central nervous system lymphoma physical examination
Oligoastrocytoma physical examination
Intracerebral metastases physical examination
Malignant peripheral nerve sheath tumor CT
Malignant peripheral nerve sheath tumor physical examination