Question 2201
{"accessible":true,"alternatives":[{"id":10916,"text":"obstructive atelectasis due to an aspirated foreign body"},{"id":10917,"text":"obstructive atelectasis due to an endobronchial cancer"},{"id":10918,"text":"passive atelectasis due to a pleural effusion"},{"id":10919,"text":"passive atelectasis due to a pneumothorax"}],"archived":false,"correctAlternativeId":10917,"explanation":"\u003cp\u003eIn a person with a long-standing smoking history, by far the most common cause of lobar\u0026nbsp;atelectasis is endobronchial cancer.\u003c/p\u003e","id":2201,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/424/left-upper-lobe-collapse_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":7716},"imageAttributionCaseInfo":{"title":"Left upper lobe collapse","contributor_name":"Hani Makky Al Salam","contributor_param":"hanisalam","case_rid":7716,"case_param":"left-upper-lobe-collapse"},"firstQuestionPath":"/questions/2217","nextQuestionPath":"/articles/lung-atelectasis/questions/2199","relatedArticles":[{"id":41199,"title":"Resorptive (obstructive) atelectasis","link":"/articles/resorptive-obstructive-atelectasis?lang=us"},{"id":15318,"title":"Left upper lobe collapse","link":"/articles/left-upper-lobe-collapse?lang=us"},{"id":66446,"title":"Passive atelectasis","link":"/articles/passive-atelectasis-1?lang=us"}],"alsoUsedIn":[],"stem":"\u003cp\u003eA 70-year-old man with\u0026nbsp;a 50 pack-year history of smoking presents with a cough. Based on the history and the chest x-ray findings, what is the most likely type of and reason\u0026nbsp;for the left upper lobe atelectasis?\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/2201"}],"attemptsPercentages":[{"alternativeId":"10916","percentage":5},{"alternativeId":"10917","percentage":75},{"alternativeId":"10918","percentage":7},{"alternativeId":"10919","percentage":14}],"promptToLogin":false,"questionManager":false,"articleId":"lung-atelectasis"}