Abstract
Concurrent leishmaniasis and neoplasia has been reported in dogs. This study describes the presence of the protozoa within the cytoplasm of neoplastic cells in 3 different types of tumors. Leishmania amastigotes were detected by light and transmission electron microscopy and immunohistochemistry in a fibrosarcoma, a T-cell lymphoma, and an adrenocortical adenoma.
Keywords:
Leishmania; canine neoplasms; immunohistochemistry; ultrastructure.
MeSH terms
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Adrenocortical Adenoma / parasitology
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Adrenocortical Adenoma / pathology
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Adrenocortical Adenoma / veterinary*
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Animals
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Cytoplasm / parasitology
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Dog Diseases / parasitology*
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Dog Diseases / pathology*
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Dogs
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Enzyme-Linked Immunosorbent Assay / veterinary
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Female
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Fibrosarcoma / parasitology
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Fibrosarcoma / pathology
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Fibrosarcoma / veterinary*
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Immunohistochemistry / veterinary
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Leishmaniasis / pathology
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Leishmaniasis / veterinary*
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Lymphoma, T-Cell / parasitology
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Lymphoma, T-Cell / pathology
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Lymphoma, T-Cell / veterinary*
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Male
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Microscopy, Electron, Transmission / veterinary