title: [A man with an oppressive sensation behind the orbit].
abstract: A 68-year-old man presented with an intraconal lesion on the right side, which increased in size after a CT-scan in prone position. This phenomenon is diagnostic for an orbital varix.
authors: Erasmus MC, afd. Radiologie, Rotterdam.
authors: Jasper
authors: J
authors: Bekker
authors: Hervé
authors: H
authors: Tanghe
authors: Adriaan
authors: A
authors: Moelker
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D009915:Orbit / Q000098:blood supply* / Q000000981:diagnostic imaging; D016684:Prone Position; D014057:Tomography, X-Ray Computed; D014648:Varicose Veins / Q000175:diagnosis*; D057832:Watchful Waiting