Results 11 to 20 of about 58,411 (299)

Pathophysiology of Slow-Flow Vascular Malformations: Current Understanding and Unanswered Questions

Journal of Vascular Anomalies, 2023
Background:. Slow-flow vascular malformations include venous, lymphatic, and lymphaticovenous malformations. Recent studies have linked genetic variants hyperactivating either the PI3K/AKT/mTOR and/or RAS/RAF/MAPK signaling pathways with slow-flow ...
Averill Clapp, Carrie J. Shawber, June K. Wu   +2 more
doaj   +1 more source

Vascular Birthmarks as a Clue for Complex and Syndromic Vascular Anomalies

Frontiers in Pediatrics, 2021
Vascular birthmarks are common in neonates (prevalence: 20–30%) and mostly incidental findings sometimes with spontaneous regression (salmon patch and nevus simplex). Capillary malformations are found in about 1% and infantile hemangiomas are found in 4%
Andrea Diociaiuti, Guglielmo Paolantonio, Mario Zama, Rita Alaggio, Claudia Carnevale, Andrea Conforti, Claudia Cesario, Maria Lisa Dentici, Paola Sabrina Buonuomo, Massimo Rollo, May El Hachem   +10 more
doaj   +1 more source

Estimate of the Prevalence of Vascular Malformations

Journal of Vascular Anomalies, 2023
Objectives:. To estimate the prevalence of vascular malformations using retrospective data collected from 1999 to 2020 in a specialty vascular anomalies service. Methods:.
Anthony Penington, Roderic J Phillips, Nerida Sleebs, Jane Halliday   +3 more
doaj   +1 more source

Sociodemographic characteristics of pediatric patients with vascular malformations: Results of a single site study

Frontiers in Pediatrics, 2023
Vascular malformations, the abnormal development of blood vessels, are a rare set of congenital anomalies. The sociodemographic factors associated with vascular malformations in pediatric patients are poorly understood.
Michael Mohnasky, Jennifer Brondon, Jennifer Brondon, Sang Yub Lee, Kyung Rae Kim, Kyung Rae Kim   +5 more
doaj   +1 more source

Peripheral Arteriovenous Malformations: Imaging and Endovascular Management Strategies

Journal of Clinical Interventional Radiology ISVIR, 2022
The peripheral high-flow vascular malformation (HFVM) comprises arteriovenous malformation (AVM) and fistula (AVF), shows varied clinical presentation (ranging from subtle skin lesion to life-threatening congestive heart failure), and frequently poses ...
Virender Malik, Harshith Kramadhari, Jawahar Rathod, Yadav W. Munde, Uday Bhanu Kovilapu   +4 more
doaj   +1 more source

Metachronous venous malformation masquerading as an obscure gastrointestinal bleed

Journal of Indian Association of Pediatric Surgeons, 2022
Vascular malformation of the gastrointestinal (GI) tract along with metachronous lesions elsewhere in the body is extremely rare. We report an unusual case of a female child, with a history of venous malformation excision over the right leg presenting ...
Neehar Patil, Jeevak Shetty, Padmalatha S Kadamba, Manjiri Somashekhar, M K Kalpana Kumari   +4 more
doaj   +1 more source

Pelvic Vascular Malformations [PDF]

Seminars in Interventional Radiology, 2013
Vascular malformations (VMs) comprise a wide spectrum of lesions that are classified by content and flow characteristics. These lesions, occurring in both focal and diffuse forms, can involve any organ and tissue plane and can cause significant morbidity in both children and adults.
Brian M, Christenson, Matthew G, Gipson, Mitchell T, Smith   +2 more
openaire   +2 more sources

Vascular Malformations

Indian Dermatology Online Journal
Abstract Vascular malformations are intricate anomalies of the circulatory system, presenting a diverse array of clinical manifestations, and posing significant challenges in diagnosis and treatment. The pathogenesis of vascular malformations is explored through the lens of genetic and molecular mechanisms, shedding light on the pivotal role ...
Neetu Bhari, Akash Agarwal, C. V. V. Asritha, Maitreyee Panda, Rahul Mahajan   +4 more
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Angiographic Embolization with Histoacryl in Combination with Direct Injection of Bone Cement of an Intraosseous Venous Malformation of the Mandible: Report of a Case with 22-Year Follow-Up

Case Reports in Vascular Medicine, 2022
Vascular malformations of the maxillofacial region are unusual, and they occur more rarely in bone than in soft tissue. Mandibular intraosseous vascular lesions represent 0.5-1.0% of all bone tumors, and they are classified as venous malformation ...
Antoine Berberi, Georges Aoun, Georges Aad, Saad Khairallah, Ghassan Abi Chedid   +4 more
doaj   +1 more source

Local compression of the sciatic nerve by a vascular malformation as a rare cause of sciatica: A case report and review of literature. [PDF]

Surg Neurol Int
Lackermair S, Egermann H, Müller F, Töpel I, Zustin J, Mülle A.   +5 more
europepmc   +3 more sources