Question 862
{"accessible":false,"alternatives":[{"id":4360,"text":"meningioma"},{"id":4361,"text":"neurofibroma"},{"id":4362,"text":"paraganglioma"},{"id":4363,"text":"schwannoma"}],"archived":false,"correctAlternativeId":4363,"explanation":"\u003cp\u003eSpinal schwannomas\u0026nbsp;are schwannomas arising from nerves within the spinal canal. They are the most common\u0026nbsp;intradural extramedullary spinal tumors, representing 30% of such lesions.\u0026nbsp;\u003c/p\u003e","id":862,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1889","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[{"id":461,"kind":"Course","title":"Radiology Review Course - Melbourne - page 461","link":"https://radiopaedia.org/courses/radiology-review-course-melbourne-2019/pages/461"},{"id":461,"kind":"Course","title":"Radiology Review Course - page 461","link":"https://radiopaedia.org/courses/radiology-review-course-online/pages/461"}],"stem":"\u003cp\u003eThe most common\u0026nbsp;intradural extramedullary spinal tumor\u0026nbsp;is a spinal...\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/862"}],"attemptsPercentages":[{"alternativeId":"4362","percentage":2},{"alternativeId":"4360","percentage":70},{"alternativeId":"4361","percentage":4},{"alternativeId":"4363","percentage":24}],"promptToLogin":false,"questionManager":false,"articleId":"spinal-schwannoma"}