title: A diagnosis of exclusion.
authors.affiliation: Department of Medicine, California Pacific Medical Center, San Francisco, CA 94115, USA. iris_yung@yahoo.com
authors.forename: Iris O
authors.initials: IO
authors.lastname: Yung
authors.forename: Thomas E
authors.initials: TE
authors.lastname: Baudendistel
authors.forename: Gurpreet
authors.initials: G
authors.lastname: Dhaliwal
mesh_terms: D000328:Adult; D001706:Biopsy; D001921:Brain / Q000473:pathology; D003520:Cyclophosphamide / Q000627:therapeutic use; D003937:Diagnosis, Differential; D005260:Female; D005938:Glucocorticoids / Q000627:therapeutic use; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D008198:Lymph Nodes / Q000473:pathology; D008199:Lymphadenitis / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008775:Methylprednisolone / Q000627:therapeutic use; D009333:Neck; D012640:Seizures / Q000134:cerebrospinal fluid / Q000188:drug therapy / Q000209:etiology*; D020293:Vasculitis, Central Nervous System / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D005938:Glucocorticoids; D007166:Immunosuppressive Agents; D003520:Cyclophosphamide; D008775:Methylprednisolone