Affected Twins in the Familial Intracranial Aneurysm Study
Author(s) -
Jason Mackey,
Robert D. Brown,
Laura Sauerbeck,
Richard Hornung,
Charles J. Moomaw,
Daniel L. Koller,
Tatiana Foroud,
Ranjan Deka,
Daniel Woo,
Dawn Kleindorfer,
Matthew L. Flaherty,
Irene Meissner,
Craig S. Anderson,
Guy A. Rouleau,
E. Sander Connolly,
John Huston,
Joseph P. Broderick
Publication year - 2015
Publication title -
cerebrovascular diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.221
H-Index - 104
eISSN - 1421-9786
pISSN - 1015-9770
DOI - 10.1159/000369961
Subject(s) - medicine , concordance , zygosity , monozygotic twin , aneurysm , porencephaly , twin study , polymicrogyria , pediatrics , cardiology , surgery , heritability , pathology , genetics , magnetic resonance imaging , radiology , biology
Very few cases of intracranial aneurysms (IAs) in twins have been reported. Previous work has suggested that vulnerability to IA formation is heritable. Twin studies provide an opportunity to evaluate the impact of genetics on IA characteristics, including IA location. We therefore sought to examine IA location concordance, multiplicity, and rupture status within affected twin-pairs.
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