Filter Applied: MRI,ring sign (Click to remove)
Multifocal Enhancing Magnetic Resonance Imaging Lesions Following Cranial Irradiation
Ann Neurol 38:237-244, Peterson,K.,et al, 1995
Primary Cerebral Lymphoma in Patients with AIDs:MR Findings in 17 Cases
AJR 159:841-847, Cordoliani,Y.,et al, 1992