Linked Life Data

1853033

Source:http://linkedlifedata.com/resource/pubmed/id/1853033

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1991-8-21
pubmed:abstractText
Cerebral venous angiomas (CVAs) are made up of veins with abnormal structure: thick walls, lumens dilated of irregular calibre that converge radially towards a wide draining vein. The arteries are normal. The veins are separated by a normal nervous tissue. The malformation is thought to develop as a compensatory venous drainage consecutive to the occlusion, or lack of development, of one or several transcerebral veins during the formation of the mature venous system. Together with arteriovenous angiomas, capillary telangiectasias and cavernous angiomas, CVAs belong to the vascular angiomatous malformations, also called hamartomas. The present study is based on 12 cases collected between 1984 and 1989, all explored by CT and angiography, and by MRI in 2 cases. The diagnosis therefore was neuroradiological, except in 1 case where it was obtained by neuropathological examination. The malformation was supratentorial in 10 cases and cerebellar in 2 cases. Most CVAs were discovered in patients whose symptoms could hardly be attributed to these malformations and consequently were termed asymptomatic (6 cases). Two cases were found in subjects with generalized epileptic seizures without clear-cut relationship with the angioma; 4 cases were revealed by haemorrhages: subarachnoidal haemorrhage in 2 cases and supratentorial intraparenchymatous haematoma in 1 case. These 3 cases had a spontaneously favourable outcome after a follow-up of several years. One patient with a cerebellar hematoma died postoperatively of edematous infarction of the cerebellum. One of these patients had two symmetrical CVAs, one in each cerebral hemisphere (multiple venous angiomas), and in another patient the CVA was probably associated with a cavernous angioma.(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0035-3787
pubmed:author
pubmed:issnType
Print
pubmed:volume
147
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
356-63
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
[Cerebral venous angiomas. 12 personal cases and review of the literature].
pubmed:affiliation
Service de Neurologie, C.H.G. de Carcassonne.
pubmed:publicationType
Journal Article, English Abstract, Review, Case Reports