Question 2846
{"accessible":false,"alternatives":[{"id":13886,"text":"astrocytoma IDH-mutant"},{"id":13887,"text":"dysembryoplastic neuroepithelial tumours (DNET)"},{"id":13888,"text":"gangliogliomas and gangliocytomas "},{"id":13890,"text":"polymorphous low-grade neuroepithelial tumour of the young (PLNTY)"}],"archived":false,"correctAlternativeId":13886,"explanation":"\u003cp\u003eIt is important to recognise that \"long term epilepsy associated tumours\" is an ill-defined term with no histopathological or molecular basis. It is a pragmatic grouping of varied primary brain tumours that share a number of features including slow indolent growth rate, localisation to the cortex and a predilection for the temporal lobe.\u003c/p\u003e\u003cp\u003eThese characteristics combine to make them a common cause of early-onset drug-resistant epilepsy.\u003c/p\u003e\u003cp\u003eAlthough astrocytoma IDH-mutant commonly present with seizures, they are comparatively rapidly growing and are not usually considered to be long term epilepsy-associated tumours which is primarily composed of far more indolent, typically glioneuronal tumours where surgical resection is usually curative.\u003c/p\u003e","id":2846,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2846","nextQuestionPath":"/articles/long-term-epilepsy-associated-tumours-1/questions/2845","relatedArticles":[{"id":1368,"title":"Ganglioglioma","link":"/articles/ganglioglioma?lang=gb"},{"id":1251,"title":"Dysembryoplastic neuroepithelial tumour","link":"/articles/dysembryoplastic-neuroepithelial-tumour?lang=gb"},{"id":40645,"title":"Multinodular and vacuolating neuronal tumour","link":"/articles/multinodular-and-vacuolating-neuronal-tumour-2?lang=gb"},{"id":95417,"title":"Polymorphous low grade neuroepithelial tumour of the young","link":"/articles/polymorphous-low-grade-neuroepithelial-tumour-of-the-young?lang=gb"},{"id":14598,"title":"Astrocytoma, IDH-mutant","link":"/articles/astrocytoma-idh-mutant-1?lang=gb"}],"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"},{"id":111,"title":"Lecture: 2024: Gaillard: Epileptogenic brain tumours","kind":"Inclusion","link":"https://radiopaedia.org/admin/course_inclusions/111"},{"id":375,"kind":"LiveSchedule","title":"375","link":"https://radiopaedia.org/admin/live_schedules/375"}],"stem":"\u003cp\u003eWhich of the following tumours is \u003cstrong\u003eLEAST \u003c/strong\u003elikely to be included in a list of \"long term epilepsy-associated tumours\"?\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/2846"}],"attemptsPercentages":[{"alternativeId":"13890","percentage":13},{"alternativeId":"13887","percentage":3},{"alternativeId":"13888","percentage":11},{"alternativeId":"13886","percentage":72}],"promptToLogin":false,"questionManager":false,"articleId":"long-term-epilepsy-associated-tumours"}