ArticleJournal of clinical imaging science2026
Primary cerebellar angiosarcoma: A rare case of posterior fossa vascular tumor with hemorrhagic presentation and favorable surgical outcome.
Article in Journal of clinical imaging science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Primary cerebellar angiosarcoma is an exceptionally rare intracranial malignancy, with only 22 cases reported in the literature. We report the case of a 67-year-old male who presented with a severe headache, unsteady gait, and giddiness. Computed tomography of the brain demonstrated a hemorrhagic lesion in the right cerebellar hemisphere with associated vasogenic edema and early hydrocephalus. Magnetic resonance imaging revealed a right cerebellar intra-axial lesion with mixed signal intensities and a characteristic peripheral "bull's eye" enhancement pattern. Histopathological evaluation showed a vasoformative neoplasm with atypical endothelial cells, high mitotic activity, and immunopositivity for CD31 and erythroblast transformation specific (ETS)-related gene (ERG), consistent with low-grade angiosarcoma. The patient underwent gross total resection and remained recurrence-free 16 months postoperatively. This case underscores the importance of multi-modality imaging in the early recognition of hemorrhagic cerebellar tumors and reinforces the role of radiological-pathological correlation in diagnosis and treatment planning. Given its rarity, diagnosis of cerebellar angiosarcoma requires a high index of suspicion, supported by advanced imaging and immunohistochemical profiling. Multidisciplinary management is essential, and further case documentation is necessary to guide therapeutic strategies and prognostication.
Indexed as
Identifiers
What OpenQuestion holds
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.