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Ota Y, Lee E, Sella E, Agarwal P. Vascular Malformations and Tumors: A Review of Classification and Imaging Features for Cardiothoracic Radiologists. Radiol Cardiothorac Imaging 2023; 5:e220328. [PMID: 37693195 PMCID: PMC10483253 DOI: 10.1148/ryct.220328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 05/02/2023] [Accepted: 05/17/2023] [Indexed: 09/12/2023]
Abstract
The International Society for the Study of Vascular Anomalies (ISSVA) classification is a comprehensive histology-based scheme that was updated in 2018. It is important for cardiothoracic imagers to understand this classification to ensure that accurate terminology is used and that archaic terms are avoided when vascular lesions are described. Knowledge of the various malformations (including common conditions, such as venous malformation, arteriovenous fistula, and arteriovenous malformation) and vascular tumors allows for timely diagnosis and appropriate management. This review describes various vascular anomalies, in accordance with ISSVA classification and terminology; highlights key imaging features associated with each; and discusses the role of different imaging modalities. Keywords: Pulmonary, Soft Tissues/Skin, Vascular, Arteriovenous Malformation © RSNA, 2023.
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Affiliation(s)
- Yoshiaki Ota
- From the Division of Cardiothoracic Radiology, Department of
Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI
48109
| | - Elizabeth Lee
- From the Division of Cardiothoracic Radiology, Department of
Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI
48109
| | - Edith Sella
- From the Division of Cardiothoracic Radiology, Department of
Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI
48109
| | - Prachi Agarwal
- From the Division of Cardiothoracic Radiology, Department of
Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI
48109
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Szmygin M, Szmygin P, Drelich K, Pustelniak O, Pech M, Jargiełło T. The role of interventional radiology in treatment of patients with hereditary hemorrhagic telangiectasia. Eur J Radiol 2023; 162:110769. [PMID: 36933496 DOI: 10.1016/j.ejrad.2023.110769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 03/07/2023] [Accepted: 03/09/2023] [Indexed: 03/17/2023]
Abstract
Hereditary hemorrhagic telangiectasia (HHT) also known as Osler-Weber-Rendu disease is a rare autosomal dominant, multi-organ disorder that leads to formation of abnormal vascular connections resulting in devastating and life-threatening complications. Due to its multisystem character, wide range of clinical manifestations and variable expressivity, HHT remains a diagnostic challenge and requires close cooperation of specialists from various medical fields. Interventional radiology plays a key role in the management of this disease, helping maintain the health of HHT patients and minimize the risk of fatal complications. The aim of this article is to review clinical manifestations, diagnostic guidelines and criteria of HHT as well as to present the means of endovascular therapy in the management of HHT patients.
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Affiliation(s)
- Maciej Szmygin
- Medical University of Lublin, Department of Interventional Radiology and Neuroradiology, Lublin, Poland.
| | - Paweł Szmygin
- Medical University of Lublin, Department of Neurosurgery, Lublin, Poland
| | - Katarzyna Drelich
- Medical University of Lublin, Students' Scientific Society at the Department of Interventional Radiology and Neuroradiology, Lublin, Poland
| | - Olga Pustelniak
- Medical University of Lublin, Students' Scientific Society at the Department of Interventional Radiology and Neuroradiology, Lublin, Poland
| | - Maciej Pech
- Medical University of Magdeburg, Department of Radiology and Nuclear Medicine, Magdeburg, Germany
| | - Tomasz Jargiełło
- Medical University of Lublin, Department of Interventional Radiology and Neuroradiology, Lublin, Poland
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Wilseck ZM, Lin LY, Chaudhary N, Rivas-Rodriguez F. Newer Updates in Pediatric Vascular Diseases. Semin Roentgenol 2023; 58:110-130. [PMID: 36732006 DOI: 10.1053/j.ro.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 09/18/2022] [Indexed: 11/05/2022]
Abstract
Pediatric neurovascular pathology directly involves or is in close proximity to the central nervous system (CNS). These vascular pathologies can occur in isolation or in association with broader syndromes. While some vascular pathologies are unique to the pediatric population, the full spectrum of adult neurovascular lesions can also affect children however, may present differently both clinically and on diagnostic imaging. Non-invasive (Ultrasound, CT, MRI) imaging plays a critical role in the diagnosis, treatment planning, and follow-up of vascular lesions involving the CNS. The modality can be chosen based on the age of the child, urgency of diagnosis, and local availability. Each modality has sensitivities and specificities which vary based on the location and imaging findings of a specific neurovascular pathology. In addition to non-invasive options, digital subtraction angiography (DSA) may be used as both a diagnostic and therapeutic imaging method for pediatric vascular lesions of the central nervous system. The diagnosis and management of pediatric cerebrovascular disease requires the close collaboration between pediatricians and pediatric specialists including neuroradiologists, neurologists, neurosurgeons, cardiologists, neurointerventionalists, and anesthesiologists among others. A detailed understanding of imaging findings, natural history, and treatment options is essential to guide and monitor imaging and treatment. The goal of this review is to provide the reader with an overview on pediatric neurovascular pathologies, provide examples of pathognomonic imaging findings, and present a brief review of endovascular treatment options, if applicable.
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Affiliation(s)
| | - Leanne Y Lin
- Department of Radiology, University of Michigan, Ann Arbor, MI
| | - Neeraj Chaudhary
- Department of Radiology, University of Michigan, Ann Arbor, MI; Department of Neurosurgery, University of Michigan, Ann Arbor, MI; Department of Otorhinolaryngology, University of Michigan, Ann Arbor, MI; Department of Neurology, University of Michigan, Ann Arbor, MI
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Ufuk F, Vurgun S, Alver KH. Telangiectatic pulmonary arteriovenous malformation presenting as a suspected malignant part-solid nodule. Br J Hosp Med (Lond) 2022; 83:1-2. [DOI: 10.12968/hmed.2022.0206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Furkan Ufuk
- Department of Radiology, School of Medicine, University of Pamukkale, Denizli, Turkey
| | - Sercan Vurgun
- Department of Radiology, School of Medicine, University of Pamukkale, Denizli, Turkey
| | - Kadir H Alver
- Department of Radiology, School of Medicine, University of Pamukkale, Denizli, Turkey
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García Córdova OM, Pérez Morales TC, Barón Hernández VADP, Cuéllar JSS. Rendú Osler Weber Syndrome; case report. Radiol Case Rep 2022; 17:3025-3030. [PMID: 35755112 PMCID: PMC9214720 DOI: 10.1016/j.radcr.2022.05.088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 05/25/2022] [Accepted: 05/28/2022] [Indexed: 11/20/2022] Open
Abstract
Hereditary hemorrhagic telangiectasia (HHT), or Rendu-Osler-Weber disease, is a dominant autosomal disease characterized by the presence of multiple telangiectasia in skin and mucus, associated with arteriovenous malformations (AVM) of various organs, including the lungs, gastrointestinal system and brain. HHT is presented most frequently as recurrent, spontaneous epistaxis. Patients may also present digestive, pulmonary and intracranial hemorrhage, as well as secondary anemia. This article reports the case of a female patient, 62 years old, with multiple episodes of epistaxis and vaginal bleeding, with diagnosis of complex HHT, which was managed with multiple embolizations, which improved symptoms and survival. In this kind of patient, it is possible, with timely diagnosis and treatment, to obtain a greater quality and expectation of life. Due to the fact that the severity and alterations in each patient are so variable, management should be individualized.
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Wang QY, Feng YX, Zhu YW, Sun YX, Xu JD, Shi HM, Mao YM, Jiang HW. Case Report: Clinical characteristics and genetic analysis of two patients with hereditary hemorrhagic telangiectasia. Front Genet 2022; 13:954796. [PMID: 36092899 PMCID: PMC9452660 DOI: 10.3389/fgene.2022.954796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/21/2022] [Indexed: 11/13/2022] Open
Abstract
Objective: To analyze the clinical features and genetic characteristics of two patients with hereditary hemorrhagic telangiectasia (HHT) and to review the relevant literature.Methods: The clinical data of two HHT patients admitted to the author’s hospital between April 2019 and February 2022 were retrospectively analyzed. Meanwhile, the genetic analysis was performed with their consent.Results: The first patient was a 62-year-old woman who had been complaining of shortness of breath and fever for 20 days. Her previous medical history included brain abscess drainage and video-assisted thoracoscopic surgery for a pulmonary hemangioma. A right heart catheterization revealed no pulmonary arterial hypertension, and an abdominal enhanced magnetic resonance imaging revealed multiple arteriovenous malformations in the liver. Her ACVRL1 heterozygous variants were discovered through whole-exon gene testing. The second case involved a 47-year-old woman who had been experiencing chest tightness for the past 2 years. Several years ago, she underwent brain abscess drainage and embolization of a pulmonary arteriovenous fistula. Ultrasound revealed generalized hepatic vascular dilation, and enhanced computed tomography revealed numerous pulmonary venous fistulas scattered in both lungs as well as multiple arteriovenous malformations in the liver. Her whole-exon gene testing revealed that she, like her son, had heterozygous ENG variants.Conclusion: HHT patients may experience infection, bleeding, dyspnea, and other symptoms. Imaging is important in disease diagnosis and management because early detection and treatment can prevent major complications and disability or even death.
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Affiliation(s)
- Qiu-Ying Wang
- Department of Respiratory Medicine, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Yu-Xuan Feng
- Department of Respiratory Medicine, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Ying-Wei Zhu
- Department of Respiratory Medicine, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Yu-Xia Sun
- Department of Respiratory Medicine, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Jing-Duan Xu
- Department of Respiratory Medicine, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Hui-Min Shi
- Department of Respiratory Medicine, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Yi-Min Mao
- Department of Respiratory Medicine, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
- *Correspondence: Yi-Min Mao,
| | - Hong-Wei Jiang
- Department of Endocrinology, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
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Blei F. Update December 2021. Lymphat Res Biol 2021; 19:585-624. [PMID: 34958250 DOI: 10.1089/lrb.2021.29113.fb] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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