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KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Abbreviations
- Pseudoaneurysm (PSA)
Synonyms
- False aneurysm
Definitions
- True aneurysm
- Degeneration or weakening of arterial media, resulting in ballooning of vessel with intact endothelial lining
- PSA
- Injury to arterial wall, resulting in focal, contained extravasation of blood
- True aneurysm
IMAGING
General Features
Ultrasonographic Findings
Radiographic Findings
CT Findings
MR Findings
Angiographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Reporting Tips
Selected References
- Craig EV et al: Complications of liver transplant. Abdom Radiol (NY). 46(1):43-67, 2021
- Vittoria De Martini I et al: Frequency and causes of delayed diagnosis of visceral artery pseudoaneurysms with CT: lessons learned. Eur J Radiol Open. 7:100221, 2020
- Delgado-Moraleda JJ et al: Role of imaging in the evaluation of vascular complications after liver transplantation. Insights Imaging. 10(1):78, 2019
- Elsayes KM et al: A comprehensive approach to hepatic vascular disease. Radiographics. 37(3):813-36, 2017
- Lu M et al: Review of visceral aneurysms and pseudoaneurysms. J Comput Assist Tomogr. 39(1):1-6, 2015
- Jesinger RA et al: Abdominal and pelvic aneurysms and pseudoaneurysms: imaging review with clinical, radiologic, and treatment correlation. Radiographics. 33(3):E71-96, 2013
- Nagaraja R et al: Hepatic artery pseudoaneurysms: a single-center experience. Ann Vasc Surg. 27(6):743-9, 2013
- Taourel P et al: Vascular emergencies in liver trauma. Eur J Radiol. 64(1):73-82, 2007
- Kim HJ et al: Hepatic artery pseudoaneurysms in adult living-donor liver transplantation: efficacy of CT and Doppler sonography. AJR Am J Roentgenol. 184(5):1549-55, 2005
- Vit A et al: Doppler evaluation of arterial complications of adult orthotopic liver transplantation. J Clin Ultrasound. 31(7):339-45, 2003
- Marshall MM et al: Hepatic artery pseudoaneurysms following liver transplantation: incidence, presenting features and management. Clin Radiol. 56(7):579-87, 2001
- Quiroga S et al: Complications of orthotopic liver transplantation: spectrum of findings with helical CT. Radiographics. 21(5):1085-102, 2001
Related Anatomy
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Related Differential Diagnoses
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References
Tables
Tables
KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Abbreviations
- Pseudoaneurysm (PSA)
Synonyms
- False aneurysm
Definitions
- True aneurysm
- Degeneration or weakening of arterial media, resulting in ballooning of vessel with intact endothelial lining
- PSA
- Injury to arterial wall, resulting in focal, contained extravasation of blood
- True aneurysm
IMAGING
General Features
Ultrasonographic Findings
Radiographic Findings
CT Findings
MR Findings
Angiographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Reporting Tips
Selected References
- Craig EV et al: Complications of liver transplant. Abdom Radiol (NY). 46(1):43-67, 2021
- Vittoria De Martini I et al: Frequency and causes of delayed diagnosis of visceral artery pseudoaneurysms with CT: lessons learned. Eur J Radiol Open. 7:100221, 2020
- Delgado-Moraleda JJ et al: Role of imaging in the evaluation of vascular complications after liver transplantation. Insights Imaging. 10(1):78, 2019
- Elsayes KM et al: A comprehensive approach to hepatic vascular disease. Radiographics. 37(3):813-36, 2017
- Lu M et al: Review of visceral aneurysms and pseudoaneurysms. J Comput Assist Tomogr. 39(1):1-6, 2015
- Jesinger RA et al: Abdominal and pelvic aneurysms and pseudoaneurysms: imaging review with clinical, radiologic, and treatment correlation. Radiographics. 33(3):E71-96, 2013
- Nagaraja R et al: Hepatic artery pseudoaneurysms: a single-center experience. Ann Vasc Surg. 27(6):743-9, 2013
- Taourel P et al: Vascular emergencies in liver trauma. Eur J Radiol. 64(1):73-82, 2007
- Kim HJ et al: Hepatic artery pseudoaneurysms in adult living-donor liver transplantation: efficacy of CT and Doppler sonography. AJR Am J Roentgenol. 184(5):1549-55, 2005
- Vit A et al: Doppler evaluation of arterial complications of adult orthotopic liver transplantation. J Clin Ultrasound. 31(7):339-45, 2003
- Marshall MM et al: Hepatic artery pseudoaneurysms following liver transplantation: incidence, presenting features and management. Clin Radiol. 56(7):579-87, 2001
- Quiroga S et al: Complications of orthotopic liver transplantation: spectrum of findings with helical CT. Radiographics. 21(5):1085-102, 2001
