Results 21 to 30 of about 793,491 (150)

Mechanochemical and surgical ablation of an anomalous upper extremity marginal vein in CLOVES syndrome identifies PIK3CA as the culprit gene mutation

Journal of Vascular Surgery Cases and Innovative Techniques, 2020
Anomalous marginal veins of the trunk or extremities are congenitally incompetent entities found in association with phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA)-related overgrowth syndromes, such as Klippel-Trénaunay ...
Young Lim, PhD, Arash Fereydooni, MD, MS, Anand Brahmandam, MD, Alan Dardik, MD, PhD, Keith Choate, MD, PhD, Naiem Nassiri, MD   +5 more
doaj   +1 more source

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

Case series on vascular malformation and their review with regard to terminology and categorization

Contemporary Clinical Dentistry, 2010
Malformations of vascular nature originate as anomalies caused due to errors in vasculogenesis. These tumors are generally broadly classified into vascular tumors (hemangiomas) and vascular malformations (venous malformations, arteriovenous malformations,
Devi Charan Shetty, Aadithya B Urs, Harish Chandra Rai, Nitin Ahuja, Adesh Manchanda   +4 more
doaj   +1 more source

Surgical management of vascular malformations of the upper extremity: A review of current literature

JPRAS Open, 2022
Summary: Introduction: Vascular malformations of the upper extremity are uncommon, and there is great heterogeneity in their occurrence and appearance.
Margriet H.M. van Doesburg, Houda Harbech, Max M. Lokhorst, Corstiaan C. Breugem   +3 more
doaj   +1 more source

Primary lymphedema French National Diagnosis and Care Protocol (PNDS; Protocole National de Diagnostic et de Soins)

Orphanet Journal of Rare Diseases, 2021
Primary lymphedema is a rare chronic pathology associated with constitutional abnormalities of the lymphatic system. The objective of this French National Diagnosis and Care Protocol (Protocole National de Diagnostic et de Soins; PNDS), based on a ...
Stéphane Vignes, Juliette Albuisson, Laurence Champion, Joël Constans, Valérie Tauveron, Julie Malloizel, Isabelle Quéré, Laura Simon, Maria Arrault, Patrick Trévidic, Philippe Azria, Annabel Maruani, French National Referral Center for Primary Lymphedema   +12 more
doaj   +1 more source

A Step-by-Step Sonographic Approach to Vascular Anomalies in the Pediatric Population: A Pictorial Essay

Indian Journal of Radiology and Imaging, 2021
Vascular anomalies are a common cause of soft-tissue masses in children and often referred for ultrasonographic (USG) evaluation. They are broadly classified as vascular tumors (hemangiomas, hemangioendotheliomas, and angiosarcomas) or vascular ...
Anushka Mittal, Rama Anand, Richa Gauba, Subhasis Roy Choudhury, Pooja Abbey   +4 more
doaj   +1 more source

Reply to Eker et al. Comment on Kilian et al. Comparing Characteristics and Treatment of Brain Vascular Malformations in Children and Adults with HHT. J. Clin. Med. 2023, 12, 2704. [PDF]

, 2023
We are grateful to Eker et al. for their thoughtful analysis and response to our publication titled Comparing Characteristics and Treatment of Brain Vascular Malformations in Children and Adults with HHT [...]
The Brain Vascular Malformation Consortium HHT Investigator Group,, Whitehead, Kevin, Gossage, James, Andrew J. White, White, Andrew J., Helen Kim, Timo Krings, Michael T. Lawton, Jamie McDonald, Gossage, James R., Lawton, Michael T., Alexandra Kilian, Latino, Giuseppe A., Felix Ratjen, James R. Gossage, Latino, Giuseppe, The Brain Vascular Malformation Consortium HHT Investigator Group The Brain Vascular Malformation Consortium HHT Investigator Group, Kim, Helen, White, Andrew, McDonald, Jamie, Whitehead, Kevin J., Faughnan, Marie, Lawton, Michael, Kevin J. Whitehead, Krings, Timo, Kilian, Alexandra, Giuseppe A. Latino, Faughnan, Marie E., Ratjen, Felix, Marie E. Faughnan   +29 more
core   +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

Stop Calling Me Cavernous Hemangioma! A Literature Review on Misdiagnosed Bony Vascular Anomalies

Journal of Investigative Surgery, 2022
Vascular malformations of the bone most often involve the cranio-facial area. Even in relevant peer reviewed journals, venous malformations are often misdiagnosed as “hemangiomas” or “angiomas” of the bone.
Carlotta Liberale, Linda Rozell-Shannon, Laura Moneghini, Riccardo Nocini, Stavros Tombris, Giacomo Colletti   +5 more
doaj   +1 more source

Somatic Variant Analysis Identifies Targets for Tailored Therapies in Patients with Vascular Malformations

, 2020
Vascular malformations include various disorders characterized by morphological, structural and/or functional alterations of blood and lymph vessels. Most are sporadic, due to somatic mutations.
Alessandra Zulian, Elena Manara, Luca De Antoni, Giulia Guerri, Daniela Cavalca, Carlo Arduino, Stefano Paolacci, Raul Ettore Mattassi, Giuseppe Marceddu, Matteo Bertelli   +9 more
core   +1 more source