Volume 45, Issue 5 (September 2000)

    Acute Cerebellar Hemorrhage in a Patient with Klinefelter Syndrome: XXY Karyotype Obtained Postmortem from Cells from Pericardial Fluid

    (Received 18 June 1999; accepted 9 November 1999)

    CODEN: JFSOAD

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    Abstract

    A case of Klinefelter syndrome and a spontaneous cerebellar hemorrhage in a 12-year-old boy is presented. Autopsy revealed that the hemorrhage was due to the rupture of a dilated artery in an arteriovenous malformation in the right cerebellar hemisphere. The small, undescended testes exhibited partial atrophy of the seminiferous tubules. Postmortem chromosome analysis of cells from the pericardial fluid demonstrated a 47, XXY karyotype. He had previous surgical treatment for bilateral thumb polydactyly and patent ductus arteriosus. In juvenile cases of sudden death with overlapping morphological dysgenesis, postmortem karyotyping may provide important diagnostic information.


    Author Information:

    Takizawa, H
    Faculty of Medicine, Toyama Medical and Pharmaceutical University, Toyama,

    Matsui, K

    Hata, N
    Faculty of Medicine, Toyama Medical and Pharmaceutical University, Toyama,

    Fujikura, T
    Fujita Health University, Toyoake,

    Kominato, Y
    Faculty of Medicine, Toyama Medical and Pharmaceutical University, Toyama,


    Stock #: JFS14843J

    ISSN: 0022-1198

    DOI: 10.1520/JFS14843J

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    Title Acute Cerebellar Hemorrhage in a Patient with Klinefelter Syndrome: XXY Karyotype Obtained Postmortem from Cells from Pericardial Fluid
    Symposium , 0000-00-00
    Committee E30