Question 1330
{"accessible":true,"alternatives":[{"id":6634,"text":"A"},{"id":6635,"text":"B"},{"id":6636,"text":"C"},{"id":6637,"text":"D"}],"archived":false,"correctAlternativeId":6637,"explanation":"\u003cp\u003eImage D:\u0026nbsp;CT of the chest confirms extensive changes of pulmonary fibrosis, most marked in the bases and peripherally. The pulmonary arteries centrally are prominent suggesting a degree of pulmonary arterial hypertension.\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e","id":1330,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/37/FG_MCQ_my_copy__SQUARE_.key_big_gallery.jpeg","imageAttribution":{"kind":"external","attribution":"Case A: Tuberous sclerosis complex with lymphangioleiomyomatosis (rID: 20712) contributed by Charlie Chia-Tsong Hsu. Case B: Pulmonary Langerhans cell histiocytosis (rID: 21108) contributed by Charlie Chia-Tsong Hsu. Case C: Paraseptal emphysema (rID: 13956) contributed by Bruno Di Muzio. Case D: Idiopathic pulmonary fibrosis (rID: 14207) contributed by Frank Gaillard."},"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1640","nextQuestionPath":null,"relatedArticles":[{"id":5018,"title":"Pulmonary Langerhans cell histiocytosis","link":"/articles/pulmonary-langerhans-cell-histiocytosis?lang=us"},{"id":22678,"title":"Pulmonary fibrosis","link":"/articles/pulmonary-fibrosis?lang=us"},{"id":7334,"title":"Lymphangioleiomyomatosis","link":"/articles/lymphangioleiomyomatosis-1?lang=us"}],"alsoUsedIn":[{"id":427,"kind":"Course","title":"Radiology Review Course - Melbourne - page 427","link":"https://radiopaedia.org/courses/radiology-review-course-melbourne-2019/pages/427"},{"id":427,"kind":"Course","title":"Radiology Review Course - Melbourne - page 427","link":"https://radiopaedia.org/courses/radiology-review-course-melbourne-2020/pages/427"},{"id":427,"kind":"Course","title":"Chest Imaging Lecture Package - page 427","link":"https://radiopaedia.org/courses/chest-imaging-lecture-package/pages/427"},{"id":427,"kind":"Course","title":"Lectures by Miranda Siemienowicz - page 427","link":"https://radiopaedia.org/courses/lectures-by-miranda-siemienowicz/pages/427"},{"id":427,"kind":"Course","title":"Radiology Review Course - page 427","link":"https://radiopaedia.org/courses/radiology-review-course-online/pages/427"},{"id":633,"kind":"Course","title":"Radiopaedia 2020 - Lectures Only - page 633","link":"https://radiopaedia.org/courses/radiopaedia-2020-exclusive/pages/633"},{"id":633,"kind":"Course","title":"2020 Virtual Conference Private Use - page 633","link":"https://radiopaedia.org/courses/2020-virtual-conference-private-use/pages/633"},{"id":860,"kind":"Course","title":"Radiopaedia 2021 - isoCME - page 860","link":"https://radiopaedia.org/courses/radiopaedia-2021-isocme/pages/860"},{"id":860,"kind":"Course","title":"2021 Virtual Conference Private Use - page 860","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/860"},{"id":860,"kind":"Course","title":"Chest Lectures - page 860","link":"https://radiopaedia.org/courses/chest-lectures/pages/860"}],"stem":"\u003cp\u003eWhich of these images most likely represents a case of idiopathic pulmonary fibrosis?\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/1330"}],"attemptsPercentages":[{"alternativeId":"6637","percentage":70},{"alternativeId":"6635","percentage":9},{"alternativeId":"6634","percentage":11},{"alternativeId":"6636","percentage":9}],"promptToLogin":false,"questionManager":false,"articleId":"paraseptal-emphysema"}