title: Pathologic quiz case. Recurrent headache in a 39-year-old woman.
authors.affiliation: Department of Pathology, Singapore General Hospital.
authors.forename: Siok Bian
authors.initials: SB
authors.lastname: Ng
authors.forename: Qasim
authors.initials: Q
authors.lastname: Ahmeed
authors.forename: James Boon Kheng
authors.initials: JB
authors.lastname: Khoo
mesh_terms: D000328:Adult; D001254:Astrocytoma / Q000473:pathology; D014408:Biomarkers, Tumor / Q000032:analysis; D001932:Brain Neoplasms / Q000737:chemistry / Q000473:pathology*; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D005260:Female; D005910:Glioma / Q000473:pathology; D006261:Headache / Q000209:etiology*; D006801:Humans; D009363:Neoplasm Proteins / Q000032:analysis; D018302:Neoplasms, Neuroepithelial / Q000737:chemistry / Q000473:pathology*; D009837:Oligodendroglioma / Q000473:pathology; D014057:Tomography, X-Ray Computed
chemical_list: D014408:Biomarkers, Tumor; D009363:Neoplasm Proteins