Abstract
Two brothers, the only children of healthy, unrelated parents with normal karyotypes, had 47,XXY-Klinefelter's syndrome and bilateral testicular teratomas. The oldest XXY-boy had, in addition, congenital hydrocephalus caused by congenital stenosis of the aqueduct of Sylvius.
MeSH terms
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Biopsy
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Child, Preschool
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Humans
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Hydrocephalus / complications
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Hydrocephalus / genetics
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Infant
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Klinefelter Syndrome / complications
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Klinefelter Syndrome / genetics*
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Male
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Teratoma / complications
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Teratoma / genetics*
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Teratoma / pathology
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Testicular Neoplasms / complications
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Testicular Neoplasms / genetics*
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Testicular Neoplasms / pathology
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Testis / pathology