Etiology

 germline mutations in FLNA gene coding for Filamin A

References

 Sheen VL, Jansen A, Chen MH, Parrini E, Morgan T, Ravenscroft R, Ganesh V, Underwood T, Wiley J, Leventer R, Vaid RR, Ruiz DE, Hutchins GM, Menasha J, Willner J, Geng Y, Gripp KW, Nicholson L, Berry-Kravis E, Bodell A, Apse K, Hill RS, Dubeau F, Andermann F, Barkovich J, Andermann E, Shugart YY, Thomas P, Viri M, Veggiotti P, Robertson S, Guerrini R, Walsh CA. Filamin A mutations cause periventricular heterotopia with Ehlers-Danlos syndrome. Neurology. 2005 Jan 25;64(2):254-62. PMID: #15668422#

 Thomas P, Bossan A, Lacour JP, Chanalet S, Ortonne JP, Chatel M. Ehlers-Danlos syndrome with subependymal periventricular heterotopias. Neurology. 1996 Apr;46(4):1165-7. PMID: #8780115#

 Cupo LN, Pyeritz RE, Olson JL, McPhee SJ, Hutchins GM, McKusick VA. Ehlers-Danlos syndrome with abnormal collagen fibrils, sinus of Valsalva aneurysms, myocardial infarction, panacinar emphysema and cerebral heterotopias. Am J Med. 1981 Dec;71(6):1051-8. PMID: #7315850#