Question 2615
{"accessible":false,"alternatives":[{"id":12830,"text":"benign: much wider than tall, with scalloped margins"},{"id":12831,"text":"benign: taller than wide, with rounded margins"},{"id":12832,"text":"malignant: microlobulated margins, with sparse, angulated radiations"},{"id":12833,"text":"malignant: polygonal margins, with indrawing of the fissure"}],"archived":false,"correctAlternativeId":12830,"explanation":"\u003cp\u003eBenign focal lung opacities, relating to infection or other inflammatory causes, may be much wider than tall, often with scalloped or polygonal margins and sparse, angulated radiations.\u003c/p\u003e\u003cp\u003eMalignant focal lung opacities are associated with micro-lobulated margins. Indrawing of the fissures occurs in both malignant and benign processes.\u003c/p\u003e","id":2615,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2615","nextQuestionPath":"/articles/lung-cancer-3/questions/2614","relatedArticles":[{"id":50570,"title":"Lung cancer (staging - IASLC 8th edition)","link":"/articles/lung-cancer-staging-iaslc-8th-edition?lang=us"}],"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":1462,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1462","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1462"},{"id":1462,"kind":"Course","title":"Example Lectures - page 1462","link":"https://radiopaedia.org/courses/example-lectures/pages/1462"},{"id":1462,"kind":"Course","title":"Chest Lectures - page 1462","link":"https://radiopaedia.org/courses/chest-lectures/pages/1462"},{"id":1905,"kind":"Course","title":"Radiopaedia 2024 - Virtual Conference - page 1905","link":"https://radiopaedia.org/courses/radiopaedia-2024-virtual-conference/pages/1905"}],"stem":"\u003cp\u003eWhich of the following descriptions of benign or malignant focal lung opacities is correct?\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/2615"}],"attemptsPercentages":[{"alternativeId":"12830","percentage":82},{"alternativeId":"12832","percentage":12},{"alternativeId":"12833","percentage":4},{"alternativeId":"12831","percentage":3}],"promptToLogin":false,"questionManager":false,"articleId":"lung-cancer"}