title: Antiestrogenic therapy of meningiomas--a pilot study.
abstract: Six patients with inoperable, nonoperative, or recurrent meningiomas were treated with the antiestrogenic agent tamoxifen (Nolvadex) during an 8-12-month period. Computer tomographic, scintigraphic, and clinical evidence of an unspecific tumor response was only encountered in one patient after 4 months of therapy with tamoxifen. The 2-year results did not indicate a favorable response to antiestrogenic treatment. The significance of sex-steroid receptors and their possible prognostic value in endocrine therapy of meningiomas is discussed.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy* / Q000378:metabolism; D008579:Meningioma / Q000000981:diagnostic imaging / Q000188:drug therapy* / Q000378:metabolism; D008875:Middle Aged; D010865:Pilot Projects; D011859:Radiography; D011960:Receptors, Estrogen / Q000378:metabolism; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D011960:Receptors, Estrogen; D013629:Tamoxifen