Browsing by Author "Corriveau, Lorraine A."

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    What is your diagnosis? Abdominal mass in a rat
    Serpa, Priscila B. S.; Corriveau, Lorraine A.; Santos, Andrea P. (Wiley, 2022-01-01)
    A pet rat (Rattus novergicus) was diagnosed with sarcoma after cytologic and histologic evaluation of a subcutaneous, ventrally-located abdominal mass. Immunohistochemistry revealed neoplastic cells positive for Iba-1 and CD204, indicating a final diagnosis of histiocytic sarcoma. The tumor was aggressive and spread in a few weeks, leading to humane euthanasia.