1 thought on “40 y/o with knee anterior pain”

  1. OCAD

    Thanks to all who responded.
    The consensus is that this lesion probably represents an enostosis. I had called the patient back for a CT scan to measure the lesion attenuation but unfortunately could not get ahold of her. I was wondering if this hyperintense rim could be related to the halo sign which has been described as an indicator of mets.

    cheers

    Lucas

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