A patient with intramandibular angioma and arteriovenous fistula (high output arterial angiodysplasia) required 4 separate hyperselective embolizations and a surgical excision. The problems of embolization, surgical technique and indications for operation of this happily rare, serious vascular malformation are analyzed.
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Gen Thorac Cardiovasc Surg Cases
December 2024
Department of Thoracic Surgery, Kyoto University Graduate School of Medicine, Kyoto, 606-8507, Japan.
Background: Lung transplantation is a viable lifesaving option for patients with diffuse pulmonary arteriovenous malformations (AVMs). We present a case of diffuse pulmonary AVMs associated with juvenile polyposis and hereditary hemorrhagic telangiectasia (JP-HHT) that was successfully managed by lung transplantation.
Case Presentation: A 19-year-old woman developed severe hypoxemia due to pulmonary AVMs diagnosed at 4 years of age.
Am J Ophthalmol Case Rep
December 2024
Department of Ophthalmology, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
Purpose: Macular edema is an infrequent complication of retinal arteriovenous malformations. We present the management of unilateral macular edema with Bevacizumab 1.25mg/0.
View Article and Find Full Text PDFRetin Cases Brief Rep
December 2024
Vision and Ocular Health Research Group (VISOC) / Vision and Ocular Health Research Group (VISOC), Ophthalmology Service, Universidad del Valle, Hospital Universitario del Valle, Cali, Colombia.
Purpose: To describe a case of Wyburn-Mason syndrome in a young child with initially declined treatment leading to delayed intervention.
Methodology: Case report.
Results: We report a 6-year-old boy with mild periocular trauma following a fall, who was incidentally found to have a retinal arteriovenous malformation (AVM) associated with a brain AVM, indicative of Wyburn-Mason Syndrome.
J Pediatr Health Care
November 2024
Vascular anomalies usually present at the beginning of life and vary in their course of progression and treatment. The pinpoint diagnosis of each lesion is often misdirected, owing to the complexity surrounding the classification. At the broadest level, differentiation between tumoral structures such as hemangiomas and other vascular malformations is required to not only select the correct procedure, but more importantly determining whether treatment is necessary.
View Article and Find Full Text PDFJ AAPOS
December 2024
Watford General Hospital, West Hertfordshire Teaching Hospitals NHS Trust.
Retinal arteriovenous malformations (AVMs) are rare congenital, nonhereditary vascular anomalies of the retina. We report the case of a 6-year-old child presenting with recurrent frontal headaches. Funduscopy examination revealed an AVM in the right eye, inferior to the optic nerve head.
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