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The role of dynamic contrast-enhanced magnetic resonance imaging in the diagnosis and management of patients with vascular malformations  Michael E. Lidsky,

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Presentation on theme: "The role of dynamic contrast-enhanced magnetic resonance imaging in the diagnosis and management of patients with vascular malformations  Michael E. Lidsky,"— Presentation transcript:

1 The role of dynamic contrast-enhanced magnetic resonance imaging in the diagnosis and management of patients with vascular malformations  Michael E. Lidsky, MD, Charles E. Spritzer, MD, Cynthia K. Shortell, MD  Journal of Vascular Surgery  Volume 56, Issue 3, Pages e1 (September 2012) DOI: /j.jvs Copyright © 2012 Society for Vascular Surgery Terms and Conditions

2 Fig 1 This practical scheme to classify vascular anomalies is designed to evaluate patients and formulate diagnostic and therapeutic goals. It focuses on the distinctions that are clinically relevant: tumors vs malformations and high flow vs low flow. AVM, Arteriovenous malformation. Journal of Vascular Surgery  , e1DOI: ( /j.jvs ) Copyright © 2012 Society for Vascular Surgery Terms and Conditions

3 Fig 2 A variety of diagnostic studies were used, including dynamic contrast-enhanced magnetic resonance imaging (dceMRI) in 122 patients (100%), ultrasound (US) imaging in 17 (13.9%), catheter-based arteriography in 13 (10.7%), and computed tomography (CT) in eight (6.6%). Journal of Vascular Surgery  , e1DOI: ( /j.jvs ) Copyright © 2012 Society for Vascular Surgery Terms and Conditions

4 Fig 3 A low-flow vascular malformation is seen in conventional and dynamic contrast-enhanced magnetic resonance imaging. A, A short-tau inversion recovery (STIR) image of a low-flow vascular malformation. B-D, A low-flow vascular malformation is seen in early arterial through late venous phase dynamic contrast-enhanced magnetic resonance imaging. Journal of Vascular Surgery  , e1DOI: ( /j.jvs ) Copyright © 2012 Society for Vascular Surgery Terms and Conditions

5 Fig 4 A high-flow vascular malformation is seen in conventional and dynamic contrast-enhanced magnetic resonance imaging. A, A short-tau inversion recovery (STIR) image of a high-flow vascular malformation. B-D, A high-flow vascular malformation is seen in early arterial through late venous phase dynamic contrast-enhanced magnetic resonance imaging. Journal of Vascular Surgery  , e1DOI: ( /j.jvs ) Copyright © 2012 Society for Vascular Surgery Terms and Conditions

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