9 Mb familial duplication in chromosome band Xp22.2-22.13 associated with mental retardation, hypotonia and developmental delay, scoliosis, cardiovascular problems and mild dysmorphic facial features.

Abstract excerpt

We report on a family with syndromic X-linked mental retardation (XLMR) caused by an Xp22.2-22.13 duplication. This family consists of a carrier mother and daughter and four affected sons, presenting with mental retardation, developmental delay, cardiovascular problems and mild dysmorphic facial features. Female carriers have normal intelligence and some common clinical features, as well as different clinical...

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