Results 11 to 20 of about 1,685,168 (395)

Reductions in brain pericytes are associated with arteriovenous malformation vascular instability [PDF]

Journal of Neurosurgery, 2018
OBJECTIVE Brain arteriovenous malformations (bAVMs) are rupture-prone tangles of blood vessels with direct shunting of blood flow between arterial and venous circulations.
Ethan A. Winkler, Harjus Birk, Jan‐Karl Burkhardt, Xiaolin Chen, John K. Yue, Diana E. Guo, Caleb Rutledge, George F. Lasker, Carlene Partow, Tarık Tihan, Edward F. Chang, Hua Su, Helen Kim, Brian P. Walcott, Michael T. Lawton   +14 more
openalex   +2 more sources

A nationwide cohort study on incidence and mortality associated with extracranial vascular malformations

Scientific Reports, 2023
Extracranial vascular malformations are abnormal formations of blood vessels located outside the brain (extracranial) that develop during fetal development.
Jeong Yeop Ryu, Yong June Chang, Joon Seok Lee, Kang Young Choi, Jung Dug Yang, Seok-Jong Lee, Jongmin Lee, Seung Huh, Ji Yoon Kim, Ho Yun Chung   +9 more
doaj   +2 more sources

Fibroadipose Vascular Anomaly: A Distinct Vascular Malformation [PDF]

EJVES Vascular Forum
Introduction: Fibroadipose vascular anomaly (FAVA) is a rare and complex vascular malformation. It primarily involves the venous components and is characterised by a matrix of fibrofatty tissue.
Nitin J. Inbaraj, Madhavi Kandagaddala, Shyamkumar N. Keshava, L. Samuel Prabhu Mithra, Jackwin Sam Paul, Santhosh Babu, Jennifer Prabhu, Dheepak Selvaraj   +7 more
doaj   +2 more sources

Congenital vascular malformation of the uterus in a stillborn: A case report

Human Pathology, 1995
A case of a rare condition of uterine vascular malformation is reported in a stillborn fetus. No other vascular lesion was identified in the fetus during autopsy. The finding of a uterine vascular malformation in a stillborn fetus confirms the congenital
John Kasznica
exaly   +2 more sources

Venous vascular malformation of the parotid gland [PDF]

World Journal of Otorhinolaryngology-Head and Neck Surgery
Venous vascular malformations of the parotid gland are very rare vascular tumors, especially among adults. This case report discusses the presentation and challenges of diagnosing a venous vascular malformation of the parotid gland in a patient with ...
Amir A. Hakimi, Eric L. Wu, Jonathan Giurintano   +2 more
doaj   +2 more sources

Prevalence of oral hemangioma, vascular malformation and varix in a Brazilian population Prevalência de hemangioma, malformação vascular e variz de boca numa população brasileira

Brazilian Oral Research, 2007
Hemangioma, vascular malformation and varix are benign vascular lesions, common in the head and neck regions. Studies about the prevalence of these lesions in the oral cavity are scarce.
Priscila Henriques Corrêa, Lara Cristina Caldeira Nunes, Aline Cristina Batista Rodrigues Johann, Maria Cássia Ferreira de Aguiar, Ricardo Santiago Gomez, Ricardo Alves Mesquita   +5 more
doaj   +2 more sources

Efficacy and safety of sclerosants in the treatment of venous malformations: A network meta-analysis of randomized controlled trials

Chinese Journal of Plastic and Reconstructive Surgery, 2022
Background: Venous malformations (VMs) are the most common low-flow vascular malformations. Although various sclerosants are effective, their relative effects have not yet been well established.
Wei Lu, Zhenyu Yang, Zuoliang Qi, Xiaonan Yang   +3 more
doaj   +1 more source

Venous malformation of the penis treated with a combined Nd:YAG laser and sclerotherapy technique

Skin Health and Disease, 2022
Venous malformations are the commonest vascular anomalies and can be found everywhere in the body. Those of the external genitalia are quite rare. Although they can be small, they may give rise to psychological discomfort and functional impairment and ...
Marco Fresa, Lucia Mazzolai
doaj   +1 more source

Progress in evidence-based research on the clinical treatment of infantile hemangioma and vascular malformations

口腔疾病防治, 2021
Hemangiomas and vascular malformations are common clinical diseases. According to their clinical and imaging characterizations, the International Society for the Study of Vascular Anomalies (ISSVA) has systematically classified infantile hemangioma and ...
ZHENG Jiawei, ZHAO Zeliang
doaj   +1 more source

Venous Malformations in Childhood: Clinical, Histopathological and Genetics Update

Dermatopathology, 2021
Our knowledge in vascular anomalies has grown tremendously in the past decade with the identification of key molecular pathways and genetic mutations that drive the development of vascular tumors and vascular malformations.
Isabel Colmenero, Nicole Knöpfel
doaj   +1 more source