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  • Orbital Dirofilariasis: MR ...
    Groell, Reinhard; Ranner, Gerhard; Uggowitzer, Martin M; Braun, Hannes

    American journal of neuroradiology : AJNR, 02/1999, Letnik: 20, Številka: 2
    Journal Article

    Dirofilariasis is a helminthic zoonosis occurring in many parts of the world. We report the findings in a 61-year-old woman who had painless right exophthalmos caused by orbital dirofilariasis. A vivid worm was embedded inside an inflammatory nodule in the right orbit. On T1-weighted MR images, the parasite was visible as a discrete, low-intensity, tubular signal in the center of the nodule surrounded by contrast-enhancing inflammatory tissue.