Merck Manual

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Histiocytoma, cytology
Histiocytoma, cytology

The cells are round with eccentric nuclei and indistinct nucleoli. Occasional cells have small vacuoles in the cytoplasm. As with other round cells, they do not adhere to each other. Note there is blood contamination, and the cells have concentrated at the edge of the smeared blood.

Courtesy of Abbey Veterinary Services.

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Cytology