Question 2500
{"accessible":false,"alternatives":[{"id":12283,"text":"disconnection from the bronchial tree"},{"id":12284,"text":"shared visceral pleural covering with adjacent normal lung"},{"id":12285,"text":"systemic arterial supply"},{"id":12286,"text":"venous drainage to the pulmonary veins"},{"id":12287,"text":"venous drainage to the systemic veins"}],"archived":false,"correctAlternativeId":12287,"explanation":"\u003cp\u003eUnique features of extralobar bronchopulmonary sequestrations include having its own pleural covering and venous drainage to the systemic veins. Features which distinguish intralobar sequestrations included shared visceral pleural covering with the adjacent normal lung and venous drainage to the pulmonary veins. Extralobar sequestrations are less common than intralobar sequestrations.\u0026nbsp;\u003c/p\u003e\u003cp\u003eFeatures common to both intra and extralobar\u0026nbsp;sequestrations include:\u003c/p\u003e\u003cul\u003e\n\u003cli\u003enon-functioning lung tissue\u003c/li\u003e\n\u003cli\u003edisconnection from the bronchial tree\u003c/li\u003e\n\u003cli\u003esystemic arterial supply\u003c/li\u003e\n\u003c/ul\u003e","id":2500,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2769","nextQuestionPath":null,"relatedArticles":[{"id":25579,"title":"Pulmonary sequestration (intralobar)","link":"/articles/pulmonary-sequestration-intralobar?lang=us"},{"id":26985,"title":"Pulmonary sequestration (extralobar)","link":"/articles/pulmonary-sequestration-extralobar?lang=us"}],"alsoUsedIn":[{"id":1353,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1353","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1353"},{"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":166,"kind":"LiveSchedule","title":"166","link":"https://radiopaedia.org/admin/live_schedules/166"},{"id":1297,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1297","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1297"},{"id":1297,"kind":"Course","title":"Paediatric Lectures - page 1297","link":"https://radiopaedia.org/courses/paediatric-lectures/pages/1297"}],"stem":"\u003cp\u003eWhich of the following is a unique feature of an extralobar bronchopulmonary sequestration?\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/2500"}],"attemptsPercentages":[{"alternativeId":"12287","percentage":76},{"alternativeId":"12286","percentage":4},{"alternativeId":"12285","percentage":9},{"alternativeId":"12284","percentage":3},{"alternativeId":"12283","percentage":8}],"promptToLogin":false,"questionManager":false,"articleId":"pulmonary-sequestration"}