Question 2200
{"accessible":true,"alternatives":[{"id":10915,"text":"left lower lobe atelectasis"},{"id":10913,"text":"left lower lobe pneumonia"},{"id":10914,"text":"left upper lobe atelectasis"},{"id":10912,"text":"left upper lobe pneumonia"}],"archived":false,"correctAlternativeId":10914,"explanation":"\u003cp\u003eThe left hemidiaphragm is normally lower than the right hemidiaphragm: since the left hemidiaphragm is elevated, you know that there is left-sided \u003ca href=\"/articles/lung-atelectasis\"\u003eatelectasis\u003c/a\u003e. The left heart border is silhouetted: since the lingula (part of the left upper lobe) abuts the left heart border, you know that the lingula is abnormal.\u003c/p\u003e","id":2200,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/423/left-upper-lobe-collapse_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":7716},"imageAttributionCaseInfo":{"title":"Left upper lobe collapse","contributor_name":"Hani M. Al Salam","contributor_param":"hanisalam","case_rid":7716,"case_param":"left-upper-lobe-collapse"},"firstQuestionPath":"/questions/2201","nextQuestionPath":null,"relatedArticles":[{"id":66113,"title":"Left upper lobe consolidation","link":"/articles/left-upper-lobe-consolidation?lang=us"},{"id":66157,"title":"Left lower lobe consolidation","link":"/articles/left-lower-lobe-consolidation?lang=us"},{"id":15348,"title":"Left lower lobe collapse","link":"/articles/left-lower-lobe-collapse?lang=us"}],"alsoUsedIn":[{"id":1026,"kind":"Course","title":"Chest X-ray: Graphic Novel - page 1026","link":"https://radiopaedia.org/courses/chest-xray-graphic-novel/pages/1026"}],"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 diagnosis?\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/2200"}],"attemptsPercentages":[{"alternativeId":"10913","percentage":18},{"alternativeId":"10912","percentage":16},{"alternativeId":"10915","percentage":24},{"alternativeId":"10914","percentage":42}],"promptToLogin":false,"questionManager":false,"articleId":"left-upper-lobe-collapse"}