Chunk #3 — 47,XXY

Source

Effects of sex chromosome aneuploidies on brain development: evidence from neuroimaging studies.

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Text

Brain imaging findings for the 47,XXY individuals in this cohort included significantly smaller whole brain volume and increased volume of the ventricles. White matter hyperintensities 2 mm or greater in diameter were seen in five of the 47,XXY males but in none of the controls.