title: Primary orbital perioptic meningioma: a case report.
mesh_terms: D005260:Female; D006801:Humans; D008579:Meningioma / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008722:Methods; D008875:Middle Aged; D009918:Orbital Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D011859:Radiography; D011877:Radionuclide Imaging; D013667:Technetium; D014463:Ultrasonography
chemical_list: D013667:Technetium