ArticleActa radiologica open2022
Advanced magnetic resonance imaging findings of cerebellar hemangioblastomas: A report of three cases and a literature review.
Article in Acta radiologica open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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6 citing papers in PubMed, 4 citations in OpenAlex.
- Identifying central positional vertigo to prevent diagnostic pitfalls: A case series and review of literature.Radiology case reports · 2026Article
- Article
- A diagnostic approach to neurocutaneous syndromes.Arquivos de neuro-psiquiatria · 2025Review
- Preoperative embolization and microsurgical resection of a cerebellar hemangioblastoma: embolization goals and technical nuances of the approaches. Illustrative case.Journal of neurosurgery. Case lessons · 2024Article
- Endoscopic Keyhole Approach Is Useful in the Diagnosis and Removal of Cystic Cerebellar Hemangioblastoma: A Case Report.NMC case report journal · 2024Article
- Supratentorial hemangioblastoma at the anterior skull base: A case report.World journal of clinical cases · 2022Article
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Authors and funding
8 authors at 2 institutions in 1 country.
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Abstract
On conventional magnetic resonance imaging (MRI), hemangioblastomas typically appear as mural nodules with an adjacent surrounding cyst or a solid mass in the cerebellum. However, hemangioblastomas sometimes cannot be reliably distinguished using this imaging technique from other tumors, especially pilocytic astrocytomas and metastatic tumors, because of their similar imaging findings and locations. Herein, we report three cases of cerebellar hemangioblastomas and review their findings on conventional and advanced MRI, including diffusion-weighted imaging (DWI), dynamic susceptibility-weighted contrast-enhanced perfusion-weighted imaging (DSC-PWI), and magnetic resonance spectroscopy (MRS). Solid contrast-enhanced lesions of hemangioblastomas showed increased apparent diffusion coefficient values on DWI, increased relative cerebral blood volume ratio on DSC-PWI, and high lipid/lactate peak on MRS. Therefore, advanced MRI techniques can be helpful in understanding the pathological and metabolic changes of hemangioblastomas and may be useful for their characterization.
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