Question 2769
{"accessible":false,"alternatives":[{"id":13514,"text":"extralobar and intralobar sequestration with equal frequency\r\n"},{"id":13515,"text":"extralobar sequestration\r\n"},{"id":13516,"text":"extralobar subdiaphragmatic sequestration\r\n"},{"id":13517,"text":"intralobar subdiaphragmatic sequestration\r\n"},{"id":13518,"text":"intralobar sequestration\r\n"}],"archived":false,"correctAlternativeId":13518,"explanation":"\u003cp\u003eIntralobular sequestration is the most common form of bronchopulmonary sequestration, accounting for most cases. It consists of abnormal lung tissue within the pleural layer of the lung. On the other hand, extralobar sequestration refers to abnormal lung tissue with a separate pleural sac.\u0026nbsp;\u003c/p\u003e\u003cp\u003eThe extralobar sequestration, either intrathoracic or subdiaphragmatic, is less common than intralobar sequestration.\u0026nbsp;\u003c/p\u003e","id":2769,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2769","nextQuestionPath":"/articles/pulmonary-sequestration/questions/2509","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":[],"stem":"\u003cp\u003eWhich form of pulmonary sequestration is the most common?\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/2769"}],"attemptsPercentages":[{"alternativeId":"13516","percentage":4},{"alternativeId":"13517","percentage":9},{"alternativeId":"13518","percentage":80},{"alternativeId":"13515","percentage":7},{"alternativeId":"13514","percentage":0}],"promptToLogin":false,"questionManager":false,"articleId":"pulmonary-sequestration"}