Question 2674
{"accessible":false,"alternatives":[{"id":13085,"text":"anterior upper lobe sign"},{"id":13086,"text":"exuberant honeycombing sign"},{"id":13087,"text":"reversed halo sign"},{"id":13088,"text":"straight edge sign"}],"archived":false,"correctAlternativeId":13087,"explanation":"\u003cp\u003eThe anterior upper lobe sign, along with the straight edge sign and exuberant honeycombing sign, are more commonly seen in patients with connective tissue disease-related pulmonary fibrosis than in those with idiopathic pulmonary fibrosis in the setting of a UIP pattern of lung disease. The reversed halo sign is most often associated with organizing pneumonia.\u003c/p\u003e","id":2674,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2675","nextQuestionPath":"/articles/non-specific-interstitial-pneumonia-1/questions/2673","relatedArticles":[],"alsoUsedIn":[{"id":269,"kind":"LiveSchedule","title":"269","link":"https://radiopaedia.org/admin/live_schedules/269"},{"id":1725,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1725","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1725"},{"id":365,"kind":"LiveSchedule","title":"365","link":"https://radiopaedia.org/admin/live_schedules/365"},{"id":279,"kind":"LiveSchedule","title":"279","link":"https://radiopaedia.org/admin/live_schedules/279"},{"id":1477,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1477","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1477"},{"id":1477,"kind":"Course","title":"Chest Lectures - page 1477","link":"https://radiopaedia.org/courses/chest-lectures/pages/1477"}],"stem":"\u003cp\u003eWhich imaging finding is \u003cstrong\u003eLEAST \u003c/strong\u003esuggestive of connective tissue disease-related pulmonary fibrosis rather than idiopathic pulmonary fibrosis in the setting of a usual interstitial pneumonia pattern?\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/2674"}],"attemptsPercentages":[{"alternativeId":"13086","percentage":14},{"alternativeId":"13088","percentage":7},{"alternativeId":"13085","percentage":8},{"alternativeId":"13087","percentage":71}],"promptToLogin":false,"questionManager":false,"articleId":"non-specific-interstitial-pneumonia"}