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DDx

Discussion in 'Spot Diagnosis' started by J.P.C. Peper, May 31, 2012.

  1. J.P.C. Peper

    J.P.C. Peper Bronze Member

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    What's your diagnosis?

    I'll post the correct answer in about three days!

    DDx.jpg
     

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    J.P.C. Peper, May 31, 2012
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  2. Vladakhmatov

    Vladakhmatov Well-Known Member

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    Tonsillar herniation. Not being a radiologist I cannot determine whether the relatively dark areas over the frontal cortex represent mass effect; if not this would be Arnold-Chiari malformation.
     

    Vladakhmatov, Jun 3, 2012
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  3. Amando

    Amando Well-Known Member

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    Arnold Chiari disease type one or type two, depending on whether or not lumbar myelomeningocele presence of tonsillar herniation on CT
     

    Amando, Jun 3, 2012
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  4. Aman Setiya

    Aman Setiya Bronze Member

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    arnold chiary 1
     

    Aman Setiya, Jun 3, 2012
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  5. J.P.C. Peper

    J.P.C. Peper Bronze Member

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    Correct answer:

    Yes, it's an Arnold-Chiari malformation.

    It consists of a downward displacement of the cerebellar tonsils through the foramen magnum, sometimes causing hydrocephalus as a result of obstruction of cerebrospinal fluid outflow.
     

    J.P.C. Peper, Jun 3, 2012
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  6. Gospodin Seki

    Gospodin Seki Moderator Staff Member

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    Arnold-Chiari malformation
     

    Gospodin Seki, Jun 4, 2012
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  7. Pubudu_weerawardana

    Pubudu_weerawardana Famous Member

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    Chiari 1 malformation also known as Arnold chiari malfromation
     

    Pubudu_weerawardana, Jun 4, 2012
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  8. Joseph28

    Joseph28 Well-Known Member

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    Arnold-Chiari malformation
     

    Joseph28, Jun 5, 2012
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