title: Correlation between sex hormone binding and peritumoral edema in intracranial meningiomas.
abstract: Estrogen and progesterone receptor binding activity was measured in 22 intracranial meningioma surgical specimens. None of the tumors was estrogen receptor-positive, whereas 19 were progesterone receptor-positive. Of these 19 patients, all demonstrated significant computed tomographic (CT) evidence of peritumoral edema. None of the 3 patients who lacked progesterone receptor binding had CT evidence of peritumoral edema (P less than 0.005). Peritumoral edema associated with intracranial meningiomas seems to be related, at least in part, to progesterone binding activity. This implicates the potential use of progesterone antagonists for the treatment of incompletely resected or recurrent meningiomas.
authors.affiliation: Division of Neurosurgery, Louisiana State University Medical Center, Shreveport.
authors.forename: E C
authors.initials: EC
authors.lastname: Benzel
authors.forename: F B
authors.initials: FB
authors.lastname: Gelder
mesh_terms: D000236:Adenoma / Q000378:metabolism; D000368:Aged; D001929:Brain Edema / Q000000981:diagnostic imaging / Q000209:etiology*; D001932:Brain Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000378:metabolism; D005260:Female; D006801:Humans; D008577:Meningeal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000378:metabolism; D008579:Meningioma / Q000150:complications* / Q000000981:diagnostic imaging / Q000378:metabolism; D010911:Pituitary Neoplasms / Q000378:metabolism; D011374:Progesterone / Q000378:metabolism*; D011980:Receptors, Progesterone / Q000378:metabolism; D014057:Tomography, X-Ray Computed
chemical_list: D011980:Receptors, Progesterone; D011374:Progesterone