Question 322
{"accessible":false,"alternatives":[{"id":1572,"text":"glioblastoma - WHO grade 3"},{"id":1571,"text":"multinodular and vacuolating neuronal tumor - WHO grade 1"},{"id":1573,"text":"oligodendroglioma - WHO grade 1"},{"id":1574,"text":"pilocytic astrocytoma - WHO grade 2"},{"id":1575,"text":"subependymal giant cell astrocytoma - WHO grade 2"}],"archived":false,"correctAlternativeId":1571,"explanation":"\u003cp\u003ePilocytic astrocytomas,\u0026nbsp;multinodular and vacuolating neuronal tumors and subependymal giant cell astrocytomas are WHO grade 1 tumors. Oligodendrogliomas are WHO grade 2 or 3\u0026nbsp;tumors. Glioblastomas are always considered WHO grade 4 tumors.\u0026nbsp;\u003c/p\u003e","id":322,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2337","nextQuestionPath":"/articles/oligodendroglioma/questions/16","relatedArticles":[{"id":1876,"title":"Pilocytic astrocytoma","link":"/articles/pilocytic-astrocytoma?lang=us"},{"id":5888,"title":"Subependymal giant cell astrocytoma","link":"/articles/subependymal-giant-cell-astrocytoma?lang=us"},{"id":4910,"title":"Glioblastoma, IDH-wildtype","link":"/articles/glioblastoma-idh-wildtype?lang=us"},{"id":938,"title":"Astrocytic tumors","link":"/articles/astrocytic-tumours?lang=us"}],"alsoUsedIn":[{"id":1168,"kind":"Course","title":"Adult Neuroradiology Review Course - page 1168","link":"https://radiopaedia.org/courses/adult-neuroradiology-review-course/pages/1168"},{"id":1168,"kind":"Course","title":"Adult Neuroradiology Review Course - page 1168","link":"https://radiopaedia.org/courses/adult-brain-mri-review-course-2015-online-video/pages/1168"}],"stem":"\u003cp\u003eWhich of the following tumor - WHO grade pairs 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/322"}],"attemptsPercentages":[{"alternativeId":"1573","percentage":13},{"alternativeId":"1572","percentage":13},{"alternativeId":"1575","percentage":18},{"alternativeId":"1574","percentage":19},{"alternativeId":"1571","percentage":37}],"promptToLogin":false,"questionManager":false,"articleId":"oligodendroglioma"}