Question 430
{"accessible":false,"alternatives":[{"id":2157,"text":"aortic coarctation"},{"id":2158,"text":"neurofibromatosis type 1"},{"id":2159,"text":"osteogenesis imperfecta"},{"id":2160,"text":"superior vena cava obstruction"},{"id":2161,"text":"rheumatoid arthritis"}],"archived":false,"correctAlternativeId":2158,"explanation":"\u003cp\u003eOut of the long list of conditions that can cause rib notching, only neurofibromatosis type 1 and hyperparathyroidism are considered to cause both superior and inferior notches.\u0026nbsp;\u003c/p\u003e","id":430,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/776","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eWhich of the following is a cause of upper and lower rib notching?\u0026nbsp;\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/430"}],"attemptsPercentages":[{"alternativeId":"2159","percentage":8},{"alternativeId":"2157","percentage":8},{"alternativeId":"2160","percentage":4},{"alternativeId":"2161","percentage":4},{"alternativeId":"2158","percentage":75}],"promptToLogin":false,"questionManager":false,"articleId":"rib-notching"}