Question 2844
{"accessible":false,"alternatives":[{"id":13877,"text":"DNETs are primarily located in the subcortical white matter"},{"id":13878,"text":"DNETs at least partially suppress on FLAIR"},{"id":13879,"text":"MVNTs often enhance either at the rim or as a mural nodule"},{"id":13880,"text":"MVNTs often have calcifications"}],"archived":false,"correctAlternativeId":13878,"explanation":"\u003cp\u003eDysembryoplastic neuroepithelial tumors (DNET) are primarily located in the cortex and the \"soap bubbles\" or center of the lesion usually demonstrate FLAIR suppression. The \"cysts\" in multinodular and vacuolating neuronal tumors (MVNT), in contrast, do not suppress. This is a helpful distinguishing feature. They (MVNTs) are also located in the subcortical white matter rather than the cortex. \u003c/p\u003e\u003cp\u003eDNETs can enhance (~20%) and have calcification (~30%), whereas MVNTs do neither. \u003c/p\u003e","id":2844,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2846","nextQuestionPath":"/articles/multinodular-and-vacuolating-neuronal-tumour-1/questions/2129","relatedArticles":[{"id":1251,"title":"Dysembryoplastic neuroepithelial tumor","link":"/articles/dysembryoplastic-neuroepithelial-tumour?lang=us"}],"alsoUsedIn":[{"id":1747,"kind":"Course","title":"Epileptogenic Brain Tumours Learning Pathway - page 1747","link":"https://radiopaedia.org/courses/epileptogenic-brain-tumours-learning-pathway/pages/1747"}],"stem":"\u003cp\u003eWhich of the following features is helpful in distinguishing a dysembryoplastic neuroepithelial tumor (DNET) from a multinodular and vacuolating neuronal tumor (MVNT)?\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/2844"}],"attemptsPercentages":[{"alternativeId":"13878","percentage":72},{"alternativeId":"13877","percentage":20},{"alternativeId":"13879","percentage":4},{"alternativeId":"13880","percentage":4}],"promptToLogin":false,"questionManager":false,"articleId":"multinodular-and-vacuolating-neuronal-tumor"}