ArticleCureus2021
Rapid Diffuse Leptomeningeal Dissemination of an Anaplastic Pleomorphic Xanthoastrocytoma in an Adult Patient.
Article in Cureus, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Anaplastic pleomorphic xanthoastrocytoma with leptomeningeal dissemination presenting with cranial neuropathy in an adult patient: illustrative case.Journal of neurosurgery. Case lessons · 2025Article
- Successful response in advanced leptomeningeal disease from pleomorphic xanthoastrocytoma with BRAF/MEK inhibitors: a case report.Frontiers in oncology · 2025Article
- Recurrent Pleomorphic Xanthoastrocytoma Presenting With Diffuse Leptomeningeal Spread.The Neurohospitalist · 2024Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although pleomorphic xanthoastrocytomas generally carry a fair prognosis, anaplastic transformation has been identified in a subset of cases.We present the case of a patient with primary anaplastic pleomorphic xanthoastrocytoma (APXA) that demonstrated rapid recurrence and diffuse leptomeningeal spread of disease three months postoperatively, causing severe visual impairment and acute ischemic strokes leading to death.We believe this is the fastest reported time to leptomeningeal dissemination and death from the initial diagnosis. Through this case, we show how anaplastic features can have a highly variable biological effect on disease progression. We believe earlier craniospinal imaging at the time of APXA diagnosis should be pursued to manage disease progression more aggressively with currently recommended adjuvant therapies.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.