V.J. Rodrigues S. Elsayed B.L. Loeys H.C. Dietz D.M. Yousem BACKGROUND AND PURPOSE: Loeys-Dietz syndrome (LDS) is a recently described entity that has the triad of arterial tortuosity and aneurysms, hypertelorism, and bifid uvula or cleft palate. Its neuroradiologic manifestations have not been well delineated. We sought to describe the neuroradiologic features of LDS and to assess the manifest...

Loeys-Dietz syndrome (LDS) is a recently described autosomal dominant genetic syndrome caused by mutations in the gene encoding transforming growth factorreceptor 1 or 21 with no known cardiac involvement. Common characteristics include aortic and arterial aneurysms or dissections, orbital hypertelorism, and cleft palate or bifid uvula. We report the first case of a cardiomyopathy associated wi...

We report the first case of maternal uniparental disomy of chromosome 14 in humans. The male proband inherited a balanced 13;14 Robertsonian translocation from his mother. Molecular studies showed that neither chromosome 14 was of paternal origin. The proband is of above average intelligence, but he has hydrocephalus, a bifid uvula, premature puberty, short stature, and small testes. It is not ...

OBJECTIVE Epidermoid cysts are rarely located in the uvula. To date, epidermoid cyst of the uvula has not been reported in a child at preschool age. We present clinical and histopathological characteristics of an epidermoid cyst in a child with uvula mass. METHODS Retrospective chart review. RESULTS A 5-year-old boy was seen in the pediatric otolaryngology clinic for assessment of a uvula m...

BACKGROUND Deformational plagiocephaly is cranial asymmetry caused by external forces on the skull. Deformational plagiocephaly is seen in 5% to 48% of healthy newborns. Incomplete uvular fusion, in contrast, is one of many uvular malformations. The incidence of all degrees of incomplete uvular fusion is approximately 1% in healthy children. Bifid uvula is a malformation that is often considere...

Loeys-Dietz syndrome is characterised by vascular aneurysms, hypertelorism, and a bifid uvula. We report on an 11-year-old boy with Loeys-Dietz syndrome who presented with bilateral radial head dislocations and severe osteopaenia with changes of avascular necrosis in both hips causing an out-toeing, wide gait. Considering the poor prognosis for elbow movement and possible radial head dysplasia,...

Loeys-Dietz syndrome (LDS) is a recently recognized connective tissue disorder caused by mutations of the transforming growth factor (TGF)-β receptors. It is an autosomal dominant syndrome characterized by the triad of arterial tortuosity and aneurysms, hypertelorism, and bifid uvula or cleft palate. We treated an 18-year-old woman with a 100-mm-diameter aortic root aneurysm and severe aortic v...

Introduction ▼ Loeys–Dietz is an autosomal dominant aortic aneurysm syndrome with widespread systemic involvement. The disease is characterized by the triad of arterial tortuosity and aneurysms, hypertelorism, and bifid uvula or cleft palate and is caused by heterozygous mutations in the genes encoding transforming growth factor β receptors 1 and 2 (TGFBR1 and TGFBR2, respectively) (B.L. Loeys ...