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Published on: July 5, 2021
59-year old female with suprasellar mass
Brain Pathology (Zurich, Switzerland)
|May 5, 2010
Summary
This study reports an extremely rare intracranial capillary hemangioma in a 59-year-old female presenting with severe headache. Histopathology confirmed the diagnosis of this highly vascular tumor.
Area of Science:
- Neuro-oncology
- Vascular Neurology
Background:
- Intracranial capillary hemangiomas are exceptionally rare central nervous system (CNS) tumors.
- Fewer than 15 histologically confirmed cases exist in medical literature.
Observation:
- A 59-year-old female presented with a 3-week history of severe headache.
- Brain MRI identified a homogeneous, contrast-enhancing mass in the pituitary stalk and infundibular recess.
- Endoscopic biopsy revealed a reddish, well-circumscribed, highly vascular tumor protruding into the third ventricle.
Findings:
- Histopathological examination confirmed the mass as a capillary hemangioma.
- The tumor consisted of an aggregation of thin-walled capillaries.
Implications:
- This case expands the understanding of rare CNS vascular malformations.
- Highlights the importance of considering rare diagnoses in complex neurological presentations.
- Demonstrates the utility of endoscopic biopsy for diagnosing pituitary stalk lesions.
