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Updated: Jul 24, 2025
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Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
Published on: September 25, 2009
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BCG mycotic aneurysm: Case report on a rare entity.
1FSH: Fiona Stanley Hospital, Perth, Western Australia, Australia.
Urology Case Reports
|July 7, 2023
Summary
Mycotic aortic aneurysms (MAA) are rare vascular infections. Diagnosing MAA after intravesical BCG instillation is challenging due to delayed, non-specific symptoms and high mortality risks.
Area of Science:
- Vascular Surgery
- Infectious Diseases
- Medical Complications
Background:
- Mycotic aortic aneurysms (MAA) represent a rare subset of aortic aneurysms, comprising 0.6-2.0% of all cases.
- MAA resulting from intravesical bacillus Calmette-Guérin (BCG) instillations are exceptionally infrequent, with fewer than 100 cases documented.
- These aneurysms pose diagnostic challenges due to delayed presentation, non-specific symptoms, and substantial mortality rates.
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