Question 80
{"accessible":false,"alternatives":[{"id":410,"text":"group 3"},{"id":411,"text":"group 4"},{"id":412,"text":"sonic hedgehog (SHH)"},{"id":413,"text":"wingless (WNT)"}],"archived":false,"correctAlternativeId":413,"explanation":"\u003cp\u003eWNT tumors account for only 11% of all\u0026nbsp;\u003ca href=\"https://radiopaedia.org/articles/medulloblastoma\"\u003emedulloblastomas\u003c/a\u003e\u0026nbsp;but have by far the best prognosis.\u0026nbsp;\u003c/p\u003e","id":80,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1708","nextQuestionPath":null,"relatedArticles":[{"id":5335,"title":"Medulloblastoma","link":"/articles/medulloblastoma?lang=us"},{"id":41027,"title":"Medulloblastoma, WNT-activated","link":"/articles/medulloblastoma-wnt-activated?lang=us"},{"id":41025,"title":"Medulloblastoma, group 3","link":"/articles/medulloblastoma-group-3-3?lang=us"},{"id":41024,"title":"Medulloblastoma, group 4","link":"/articles/medulloblastoma-group-4-3?lang=us"}],"alsoUsedIn":[{"id":184,"kind":"Course","title":"Cases in Radiology: Brain - page 184","link":"https://radiopaedia.org/courses/cases-in-radiology-brain/pages/184"}],"stem":"\u003cp\u003eWhich of the following medulloblastoma subgroups is \u003cstrong\u003eLEAST\u003c/strong\u003e common?\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/80"}],"attemptsPercentages":[{"alternativeId":"410","percentage":9},{"alternativeId":"411","percentage":15},{"alternativeId":"412","percentage":21},{"alternativeId":"413","percentage":54}],"promptToLogin":false,"questionManager":false,"articleId":"medulloblastoma-shh-activated"}