Question 1210
{"accessible":false,"alternatives":[{"id":6060,"text":"are often very numerous in individuals with mucopolysaccharidoses"},{"id":6061,"text":"can be very large and mimic cystic tumors"},{"id":6062,"text":"content follows CSF on all sequences"},{"id":6063,"text":"usually have modest amounts of surrounding edema"},{"id":6064,"text":"very commonly located near the anterior commissure"}],"archived":false,"correctAlternativeId":6063,"explanation":"\u003cp\u003ePerivascular spaces should usually have no edema and minimal if any gliosis. This is a helpful distinguishing feature from other cystic or cyst-like lesions. The exception is anterior temporal pole perivascular cysts that can have some edema.\u0026nbsp;\u003c/p\u003e","id":1210,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2696","nextQuestionPath":"/articles/perivascular-spaces/questions/1008","relatedArticles":[{"id":39734,"title":"Anterior temporal lobe perivascular spaces","link":"/articles/anterior-temporal-lobe-perivascular-spaces?lang=us"}],"alsoUsedIn":[{"id":984,"kind":"Course","title":"2021 Virtual Conference Private Use - page 984","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/984"},{"id":984,"kind":"Course","title":"Radiopaedia 2021 - isoCME - page 984","link":"https://radiopaedia.org/courses/radiopaedia-2021-isocme/pages/984"},{"id":984,"kind":"Course","title":"2022 Virtual Conference Private Use - page 984","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/984"},{"id":970,"kind":"RestrictedPage","title":"Page 970 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/970"},{"id":955,"kind":"RestrictedPage","title":"Page 955 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/955"},{"id":1,"kind":"LiveSchedule","title":"1","link":"https://radiopaedia.org/admin/live_schedules/1"},{"id":18,"kind":"LiveSchedule","title":"18","link":"https://radiopaedia.org/admin/live_schedules/18"},{"id":432,"kind":"Course","title":"Radiology Review Course - Melbourne - page 432","link":"https://radiopaedia.org/courses/radiology-review-course-melbourne-2019/pages/432"},{"id":432,"kind":"Course","title":"Radiology Review Course - Melbourne - page 432","link":"https://radiopaedia.org/courses/radiology-review-course-melbourne-2020/pages/432"},{"id":432,"kind":"Course","title":"Radiology Review Course - page 432","link":"https://radiopaedia.org/courses/radiology-review-course-online/pages/432"},{"id":462,"kind":"RestrictedPage","title":"Page 462 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/462"},{"id":463,"kind":"RestrictedPage","title":"Page 463 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/463"},{"id":619,"kind":"Course","title":"Neuroradiology Lectures - page 619","link":"https://radiopaedia.org/courses/neuroradiology-lectures/pages/619"},{"id":619,"kind":"Course","title":"Radiopaedia 2020 - Lectures Only - page 619","link":"https://radiopaedia.org/courses/radiopaedia-2020-exclusive/pages/619"},{"id":619,"kind":"Course","title":"2020 Virtual Conference Private Use - page 619","link":"https://radiopaedia.org/courses/2020-virtual-conference-private-use/pages/619"},{"id":619,"kind":"Course","title":"New test course - page 619","link":"https://radiopaedia.org/courses/new-test-course/pages/619"},{"id":871,"kind":"Course","title":"2021 Virtual Conference Private Use - page 871","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/871"},{"id":871,"kind":"Course","title":"Radiopaedia 2021 - isoCME - page 871","link":"https://radiopaedia.org/courses/radiopaedia-2021-isocme/pages/871"}],"stem":"\u003cp\u003eWhich of the following is \u003cstrong\u003eFALSE\u003c/strong\u003e\u0026nbsp;regarding intracranial perivascular cysts?\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/1210"}],"attemptsPercentages":[{"alternativeId":"6062","percentage":6},{"alternativeId":"6063","percentage":76},{"alternativeId":"6060","percentage":10},{"alternativeId":"6064","percentage":6},{"alternativeId":"6061","percentage":3}],"promptToLogin":false,"questionManager":false,"articleId":"perivascular-spaces"}