Fine-needle aspirate smear, Labrador Retriever
Photomicrograph of a fine-needle aspirate smear from the right popliteal lymph node of a 6-year-old spayed female Labrador Retriever. Most of the cells in this lymph node aspirate are medium and large lymphocytes, confirming a diagnosis of diffuse large cell lymphoma. Wright-Giemsa stain, original magnification 500X.
Image courtesy of Dr. Michael Rosser.
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