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http://dx.doi.org/10.1056/NEJM195112062452303 | DOI Listing |
Clin Case Rep
February 2025
Department of Radiology and Radiotherapy, School of Medicine, College of Health Sciences Makerere University Kampala Uganda.
Arteriovenous malformation (AVM) is a rare congenital vascular anomaly involving abnormal artery-vein connections that bypass the capillary system. AVMs are particularly uncommon in young children. A 3-year-old girl presented with a painless, progressively enlarging left cheek swelling since birth.
View Article and Find Full Text PDFIndian J Thorac Cardiovasc Surg
February 2025
Sechenov First Moscow State Medical University, Moscow, Russia.
Pulmonary arteriovenous malformation (PAVM) is a congenital vascular pathology, which is caused by the presence of a direct connection between the branches of the artery and the veins of the lungs, and the discharge of unoxygenated blood into the arterial bed. Arteriovenous malformations are characterized by a wide variety of clinical manifestations and, in some cases, may be accompanied with severe circulatory disorders.
View Article and Find Full Text PDFBMJ Case Rep
January 2025
Neonatology, Bharati Vidyapeeth (Deemed to be University) Medical College, Pune, Maharashtra, India
Arteriovenous malformations (AVMs) are rare congenital vascular malformations with associated morbidities. We describe a neonatal case of upper limb high-flow AVM presenting with upper limb soft tissue mass and postnatal high-output heart failure. Doppler study suggested high-flow AVM, and later magnetic resonance angiography of the right upper limb confirmed the diagnosis.
View Article and Find Full Text PDFSurg Neurol Int
December 2024
Department of Neurosurgery, Sohail Trust Hospital, Karachi, Pakistan.
Background: Congenital arterial defects such as cerebral arteriovenous malformations (AVMs) increase brain bleeding risk. Conservative therapy, microsurgical removal, percutaneous embolization, stereotactic radiosurgery (SRS), or a combination may treat this serious disease. This study compares angioembolization with SRS to SRS alone in ruptured or unruptured brain ateriovenous malformations (BAVM) patients.
View Article and Find Full Text PDFFront Oncol
December 2024
Department of Neurosurgery, The Second Hospital of Lanzhou University, Lanzhou, China.
Scalp arteriovenous fistula (sAVF) is a rare disease caused by a congenital defect or exogenous injury, but no standard treatment exists. In this article, we report a rare case of sAVF combined with type C sAVF and cirsoid aneurysm (CA), which was successfully treated by staging microsurgery. Individualized surgical incisions were designed based on the size and range of the sAVF, and then staging microsurgery was performed.
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