In this article, we present normal anatomy, variations, and acquired pathologies involving the portal venous system as seen on computed tomography (CT) and magnetic resonance imaging (MRI).502 o November-December 2016 o Diagnostic and Interventional Radiology Özbayrak and Tatlı
📌 3 Key Takeaways
🎯
Objective & Hypothesis:Knowing the normal anatomy, variations, congenital and acquired pathologies of the portal venous system are important, especially when planning liver surgery and percutaneous interventional procedures.
📊
Key Findings & Data:The portal venous system pathologies can be congenital such as agenesis of portal vein (PV) or can be involved by other hepatic disorders such as cirrhosis and malignancies.
💡
Conclusion & Impact:In this article, we present normal anatomy, variations, and acquired pathologies involving the portal venous system as seen on computed tomography (CT) and magnetic resonance imaging (MRI).502 o November-December 2016 o Diagnostic and Interventional Radiology Özbayrak and Tatlı
🔬Design:Research Article
📍Scope:2016 Verileri
⚙️Variables:Domain Parameters
Abstract
Knowing the normal anatomy, variations, congenital and acquired pathologies of the portal venous system are important, especially when planning liver surgery and percutaneous interventional procedures. The portal venous system pathologies can be congenital such as agenesis of portal vein (PV) or can be involved by other hepatic disorders such as cirrhosis and malignancies. In this article, we present normal anatomy, variations, and acquired pathologies involving the portal venous system as seen on computed tomography (CT) and magnetic resonance imaging (MRI).502 o November-December 2016 o Diagnostic and Interventional Radiology Özbayrak and Tatlı
🔖
Cite This Article
ÖZBAYRAK, M., TATLI, S. (2016). Cross-sectional imaging of congenital and acquired abnormalities of the portal venous system. Diagnostic and Interventional Radiology, Cilt: 22 - Sayı: 6, 501–507. https://ajindex.com/articles/350068
Atri M, Bret PM, Fraser-Hill MA. Intrahepatic portal venous variations: prevalence with US. Radiology 1992; 184:157-158. [CrossRef] Atasoy C, Ozyurek E. Prevalence and types of main and right portal vein branching variations on MDCT. AJR 2006;187(3):676-681. [CrossRef] Niwa T, Aida N, Tachibana K, Shinkai M, Ohhama Y, Fujita K, et al. Congenital absence of the portal vein: Clinical and radiologic findings. J Comput Assist Tomogr 2002; 26:681-686. [CrossRef] Lopez-Machado E, Mallorquin-Jimenez F, Medi- na-Benitez A, Ruiz-Carazo E, Cubero-Garcia M. Aneurysms of the portal venous system: ultra sonography and CT findings. Eur J Radiol 1998; 26:210- 214. [CrossRef] Ozbek SS, Killi MR, Porbagher MA, et al: Portal venous system aneurysms: report of five cases. J Ultrasound Med 1999; 18:417-422.
Koc, Zafer, Levent Oguzkurt, and Serife Ulusan. "Portal venous system aneurysms: imaging, clinical findings, and a possible new etiologic factor."American Journal of Roentgenology 189.5 (2007): 1023-1030. [CrossRef] Hermann RE, Shafer WH. Aneurysm of the portal vein and portal hypertension: first reported case. Ann Surg 1965;162:1101-1104. [CrossRef] Park JH, Cha SH, Han JK, Han MC. Intrahepat- ic portosystemic venous shunt. AJR 1990; 155:527-528. [CrossRef] Chagnon SF, Vallee CA, Barge J, Chevalier LJ, Le Gal J, Blery MV. Aneurysmal portohepatic venous fistula: report of two cases. Radiology 1986;159:693-695. [CrossRef] Chen WP, Chen JH, Hwang JI, Tsai JW, Chen JS, Hung SW. Spectrum of transient hepatic atten- uation differences in biphasic helical CT. AJR 1999; 172:419-424. [CrossRef] Kang HK, Jeong YY, Choi JH, Choi JH, Choi S, Chung TW et al. Three-dimensional multi-detec- tor row CT portal venography in the evaluation of portosystemic collateral vessels in liver cirrhosis. Radiographics 2002;22:1053-1061. [CrossRef] Ito K, Fujita T, Shimizu A, Sasaki K, Tanabe M, Matsugana N et al. Imaging findings of unusual intra- and extrahepatic portosystemic collaterals. Clinical Radiology 2009; 64: 200-207. [CrossRef] Balfour GW, Stewart G. Case of enlarged spleen complicated with ascites, both depending upon varicose dilatation and thrombosis of the portal vein. Edinburgh Med J 1869; 14:589-599 Klemperer P. Cavernomatous transformation of the portal vein: its relation to Banti's disease. Arch Pathol l928;6:353-377.
Dyvorne, Hadrien, et al. "Abdominal 4D flow MR imaging in a breath hold: combination of spiral sampling and dynamic compressed sensing for highly accelerated acquisi