Paraganglioma in the orbit.
D005260:Female; D006801:Humans; D008854:Microscopy, Electron; D008875:Middle Aged; D009918:Orbital Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000648:ultrastructure; D010233:Paraganglia, Chromaffin / Q000648:ultrastructure; D010235:Paraganglioma / Q000000981:diagnostic imaging* / Q000473:pathology / Q000648:ultrastructure; D014057:Tomography, X-Ray Computed