Results 331 to 340 of about 1,449,702 (382)

Vascular malformation and hemangiomatosis syndromes: spectrum of imaging manifestations.

AJR. American journal of roentgenology, 2008
OBJECTIVE The purpose of this review is to describe the role of imaging and associated findings in the diagnosis of blue rubber bleb nevus syndrome, Proteus syndrome, Klippel-Trénaunay syndrome, and Kasabach-Merritt syndrome.
K. Elsayes, C. Menias, J. Dillman, J. Platt, J. Willatt, J. Heiken   +5 more
semanticscholar   +1 more source

Intracranial vascular malformations

Seminars in Ultrasound, CT and MRI, 1995
Intracranial vascular malformations are nonneoplastic developmental anomalies that present a variety of clinical patterns, ranging from asymptomatic to fatal intracranial hemorrhage. A practicing radiologist can expect to encounter these abnormalities, which include capillary telangiectasias, venous angiomas (also called developmental venous anomalies),
Andrew M.M Moran, Brent J Wagner, Kenneth J Richardson, David A. Carrier   +3 more
openaire   +3 more sources

Pulmonary vascular malformations

Seminars in Pediatric Surgery, 2008
Pulmonary vascular malformations have historically been diagnosed in a wide range of age groups, but the extensive use of prenatal imaging studies has resulted in the majority of lesions being diagnosed in utero. Among this group of lesions, bronchopulmonary sequestrations (BPS), hybrid lesions with both congenital cystic adenomatoid malformation (CCAM)
Kenneth W. Liechty, Alan W. Flake
openaire   +3 more sources

Spinal vascular malformations

European Radiology, 2004
Spinal vascular malformations are rare diseases that consist of true inborn cavernomas and arteriovenous malformations (including perimedullary fistulae, glomerular and juvenile AVMs) and presumably acquired dural arteriovenous fistulae. This review article gives an overview of the imaging features both on MRI and angiography, the differential ...
Michael Mull, Joachim M. Gilsbach, Timo Krings, Armin Thron   +3 more
openaire   +3 more sources

Spinal epidural vascular malformation presenting in association with a spontaneously resolved acute epidural hematoma. Case report.

Journal of Neurosurgery, 1998
A 16-year-old boy developed acute neck pain and severe quadriparesis after mild rotatory movement of his neck. Magnetic resonance imaging revealed a cervical epidural hematoma that resolved spontaneously within a few days.
Y. Miyagi, M. Miyazono, K. Kamikaseda
semanticscholar   +1 more source

Cervical epidural hematoma secondary to an extradural vascular malformation in an infant: case report.

Neurosurgery, 1995
We present a report of a 22-month-old infant with a spontaneous spinal epidural hematoma arising from a purely epidural vascular malformation. Although often suspected as a cause of spontaneous epidural hemorrhage, vascular malformations have rarely been
M. Muhonen, J. Piper, S. Moore, A. Menezes   +3 more
semanticscholar   +1 more source

Vascular malformations and pregnancy

Surgical Neurology, 1990
Between January 1975 and June 1989, 240 patients with cerebral vascular malformations were treated at Henry Ford Hospital. In 16 of the patients, the treatment was influenced by pregnancy. Eleven of the patients presented with hemorrhage, four with seizures, and one with hydrocephalus.
Ghaus M. Malik, James I. Ausman, Balaji Sadasivan, Chang Lee   +3 more
openaire   +3 more sources

Genetics of vascular malformations

Seminars in Pediatric Surgery, 2014
Vascular anomalies are developmental defects of the vasculature and encompass a variety of disorders. The majority of these occur sporadically, yet a few are reported to be familial. The identification of genes mutated in the different malformations provides insight into their etiopathogenic mechanisms and the specific roles the associated proteins ...
Laurence M. Boon, Ha-Long Nguyen, Miikka Vikkula   +2 more
openaire   +3 more sources

Hereditary intraosseous vascular malformation of the craniofacial region: an apparently novel disorder.

American journal of medical genetics, 2002
Primary intraosseous vascular anomaly, previously called intraosseous hemangioma, is a very rare malformation that is usually seen in the vertebral column and in the skull. It is exclusively described in sporadic cases and no hereditary component has yet
I. Vargel, B. Çil, N. Er, S. Ruacan, A. Akarsu, Y. Erk   +5 more
semanticscholar   +1 more source

Thrombosed arteriovenous malformations: a type of occult vascular malformation. Magnetic resonance imaging and histopathological correlations.

Neurosurgery, 1988
Thrombosed arteriovenous malformations (AVMs) are the predominant type of occult vascular malformation and do not seem to differ significantly in clinical or radiographic presentation from other types of occult vascular malformations. Thrombosed AVMs and
J. D. Ebeling, B. I. Tranmer, K. A. Davis, G. W. Kindt, B. K. DeMasters   +4 more
semanticscholar   +1 more source