Amelanotic Choroidal Melanoma

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File number: 55948

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    • By McGill University Health Centre
      The MUHC-McGill University
      Co-author(s): Sabrina Bergeron, P. Zoroquiain, E. Esposito, S. Corredor Casas, P. Logan, A. N. Odashiro, Miguel N. Burnier, Paulina García de Alba Graue, McGill University Health Center-McGill University Ocular Pathology & Translational Research Laboratory
    • Uploaded on May 18, 2020.
    • Last modified by Caroline Bozell on May 19, 2020.
    Rating 1 rating
    Appears in
    Choroidal Melanoma
    Condition/keywords
    choroidal melanomamushroom-shapedenucleation
    Description
    The enucleation specimen in (A) shows an amelanotic, mushroom-shaped tumor arising from the choroid. Microhemorrhages are present within the tumor and also surround the tumor base (arrow). True retinal detachment is present (arrowhead). The subretinal fluid is mixed: clear (1), hemorrhagic (2), and fibrinoid (3).

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