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Updated: Jun 5, 2026
06:01
A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
Published on: August 18, 2015
Brain tumours presenting with tias and strokes.
Canadian Family Physician Medecin De Famille Canadien
|January 22, 2011
Summary
Brain tumors can mimic cerebrovascular disease symptoms like stroke or transient ischemic attacks. Increased "tumour awareness" is crucial for non-neurological practitioners when evaluating patients with these vascular syndromes.
Area of Science:
- Neurology
- Oncology
- Radiology
Background:
- Brain tumors can present with symptoms mimicking cerebrovascular events.
- Early diagnosis of brain tumors is critical for effective treatment and improved patient outcomes.
Purpose of the Study:
- To investigate the incidence of brain tumors presenting as occlusive cerebrovascular disease.
- To highlight the clinical overlap between neoplastic and vascular syndromes.
- To emphasize the importance of "tumour awareness" in non-neurological settings.
Main Methods:
- Retrospective review of 905 pathologically confirmed brain tumor cases.
- Identification of cases initially presenting with symptoms suggestive of occlusive cerebrovascular disease.
- Analysis of tumor types and associated vascular presentations.
Main Results:
- Twenty-five out of 905 brain tumor cases (2.8%) initially presented with symptoms of occlusive cerebrovascular disease.
- Common presentations included transient ischemic attack (19 cases) and completed stroke (6 cases).
- Glioblastoma (12 cases) and meningioma (7 cases) were the most frequent tumor types associated with these presentations.
Conclusions:
- A significant number of brain tumors can initially manifest as cerebrovascular syndromes.
- Non-neurological practitioners must maintain a high index of suspicion for brain tumors in patients presenting with stroke-like symptoms.
- "Tumour awareness" is essential to prevent delayed diagnosis and ensure timely oncological management.
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