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KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Pathology
Clinical Issues
TERMINOLOGY
Definitions
Rare congenital or acquired aneurysm of petrous internal carotid artery (ICA)
IMAGING
General Features
CT Findings
MR Findings
Angiographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
Shapiro M et al: Toward an endovascular internal carotid artery classification system. AJNR Am J Neuroradiol. 35(2):230-6, 2014
Endo H et al: Simultaneous occurrence of subarachnoid hemorrhage and epistaxis due to ruptured petrous internal carotid artery aneurysm: association with transsphenoidal surgery and radiation therapy: case report. Neurol Med Chir (Tokyo). 51(3):226-9, 2011
Malikov S et al: Open surgical reconstruction of the internal carotid artery aneurysm at the base of the skull. J Vasc Surg. 51(2):323-9, 2010
Liu JK et al: Aneurysms of the petrous internal carotid artery: anatomy, origins, and treatment. Neurosurg Focus. 17(5):E13, 2004
Depauw P et al: Endovascular treatment of a giant petrous internal carotid artery aneurysm. Case report and review of the literature. Minim Invasive Neurosurg. 46(4):250-3, 2003
Hwang CJ et al: Bilateral petrous internal carotid artery pseudoaneurysms presenting with sensorineural hearing loss. AJNR Am J Neuroradiol. 24(6): 1139-41, 2003
Redekop G et al: Treatment of traumatic aneurysms and arteriovenous fistulas of the skull base by using endovascular stents. J Neurosurg. 95(3):412-9, 2001
Forshaw MA et al: Rupture of an internal carotid artery aneurysm in the petrous temporal bone. Br J Neurosurg. 14(5): 479-82, 2000
Tanaka H et al: Pseudoaneurysm of the petrous internal carotid artery after skull base infection and prevertebral abscess drainage. AJNR Am J Neuroradiol. 19(3): 502-4, 1998
Love MH et al: Case report: giant aneurysm of the intrapetrous carotid artery presenting as a cerebellopontine angle mass. Clin Radiol. 51(8): 587-8, 1996
Cross DT 3rd et al: Endovascular treatment of epistaxis in a patient with tuberculosis and a giant petrous carotid pseudoaneurysm. AJNR Am J Neuroradiol. 16(5): 1084-6, 1995
Halbach VV et al: Aneurysms of the petrous portion of the internal carotid artery: results of treatment with endovascular or surgical occlusion. AJNR Am J Neuroradiol. 11(2):253-7, 1990
Related Anatomy
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Related Differential Diagnoses
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References
Tables
Tables
KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Pathology
Clinical Issues
TERMINOLOGY
Definitions
Rare congenital or acquired aneurysm of petrous internal carotid artery (ICA)
IMAGING
General Features
CT Findings
MR Findings
Angiographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
Shapiro M et al: Toward an endovascular internal carotid artery classification system. AJNR Am J Neuroradiol. 35(2):230-6, 2014
Endo H et al: Simultaneous occurrence of subarachnoid hemorrhage and epistaxis due to ruptured petrous internal carotid artery aneurysm: association with transsphenoidal surgery and radiation therapy: case report. Neurol Med Chir (Tokyo). 51(3):226-9, 2011
Malikov S et al: Open surgical reconstruction of the internal carotid artery aneurysm at the base of the skull. J Vasc Surg. 51(2):323-9, 2010
Liu JK et al: Aneurysms of the petrous internal carotid artery: anatomy, origins, and treatment. Neurosurg Focus. 17(5):E13, 2004
Depauw P et al: Endovascular treatment of a giant petrous internal carotid artery aneurysm. Case report and review of the literature. Minim Invasive Neurosurg. 46(4):250-3, 2003
Hwang CJ et al: Bilateral petrous internal carotid artery pseudoaneurysms presenting with sensorineural hearing loss. AJNR Am J Neuroradiol. 24(6): 1139-41, 2003
Redekop G et al: Treatment of traumatic aneurysms and arteriovenous fistulas of the skull base by using endovascular stents. J Neurosurg. 95(3):412-9, 2001
Forshaw MA et al: Rupture of an internal carotid artery aneurysm in the petrous temporal bone. Br J Neurosurg. 14(5): 479-82, 2000
Tanaka H et al: Pseudoaneurysm of the petrous internal carotid artery after skull base infection and prevertebral abscess drainage. AJNR Am J Neuroradiol. 19(3): 502-4, 1998
Love MH et al: Case report: giant aneurysm of the intrapetrous carotid artery presenting as a cerebellopontine angle mass. Clin Radiol. 51(8): 587-8, 1996
Cross DT 3rd et al: Endovascular treatment of epistaxis in a patient with tuberculosis and a giant petrous carotid pseudoaneurysm. AJNR Am J Neuroradiol. 16(5): 1084-6, 1995
Halbach VV et al: Aneurysms of the petrous portion of the internal carotid artery: results of treatment with endovascular or surgical occlusion. AJNR Am J Neuroradiol. 11(2):253-7, 1990
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