Intracranial non-Hodgkin's lymphoma.
D001932:Brain Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D008223:Lymphoma / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D008875:Middle Aged; D014057:Tomography, X-Ray Computed