Question 2488
{"accessible":false,"alternatives":[{"id":12227,"text":"length of the venous obstruction"},{"id":12228,"text":"normal venous diameter"},{"id":12229,"text":"involvement of the brachiocephalic veins"},{"id":12230,"text":"associated thrombus"},{"id":12231,"text":"jugular vein reflux"}],"archived":false,"correctAlternativeId":12231,"explanation":"\u003cp\u003ePrior cross-sectional imaging is critical in planning treatment for SVC obstruction, typically CT. Imaging is assessed to evaluate:\u003c/p\u003e\u003cul\u003e\n\u003cli\u003ethe extent of an underlying disease\u003c/li\u003e\n\u003cli\u003ehow long the venous obstruction is\u003c/li\u003e\n\u003cli\u003ethe normal SVC diameter\u003c/li\u003e\n\u003cli\u003ewhether there is involvement of the brachiocephalic veins or not\u003c/li\u003e\n\u003cli\u003ewhether there is associated thrombus within the venous system\u003c/li\u003e\n\u003cli\u003ethe relationship with the adjacent mediastinal structures\u003c/li\u003e\n\u003c/ul\u003e","id":2488,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2488","nextQuestionPath":"/articles/superior-vena-cava-obstruction/questions/1936","relatedArticles":[{"id":43853,"title":"Superior vena cava obstruction (grading)","link":"/articles/superior-vena-cava-obstruction-grading-2?lang=us"}],"alsoUsedIn":[{"id":1352,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1352","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1352"},{"id":1200,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1200","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1200"},{"id":248,"kind":"LiveSchedule","title":"248","link":"https://radiopaedia.org/admin/live_schedules/248"},{"id":165,"kind":"LiveSchedule","title":"165","link":"https://radiopaedia.org/admin/live_schedules/165"},{"id":1295,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1295","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1295"},{"id":1295,"kind":"Course","title":"Interventional Radiology Lectures - page 1295","link":"https://radiopaedia.org/courses/interventional-radiology-lectures/pages/1295"},{"id":1459,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1459","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1459"}],"stem":"\u003cp\u003eWhen working-up superior vena cava (SVC) obstruction for potential endovascular treatment, cross-sectional imaging is recommended to assess for all of the following \u003cstrong\u003eEXCEPT\u003c/strong\u003e...\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/2488"}],"attemptsPercentages":[{"alternativeId":"12227","percentage":5},{"alternativeId":"12230","percentage":6},{"alternativeId":"12231","percentage":74},{"alternativeId":"12228","percentage":12},{"alternativeId":"12229","percentage":3}],"promptToLogin":false,"questionManager":false,"articleId":"superior-vena-cava-obstruction"}