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Cytology
VET 250
36
Veterinary Medicine
Undergraduate 2
01/29/2015

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Cards

Term
Acinar
Definition
Cluster of cells resembling a many-lobed berry
Term
Anisokaryosis
Definition
Variation in nuclear size
Term
Anisonucleoliosis
Definition
Variation in nucleolar shape or size
Term
Carcinoma
Definition
Malignant growth of epithelial cells (tends to metastasize)
Term
Cellularity
Definition
Overall number of cells seen on a slide
Term
Histiocytes
Definition
Macrophage in connective tissue
Term
Hyperplasia
Definition
Increase in normal cells
Term
Macrokaryosis
Definition
Increased nuclear size
Term
Multinucleation
Definition
More than one nucleus in a cell
Term
When is multinucleation especially significant?
Definition
When accompanied by anisokaryosis
When there are an odd number of nuclei in the cell
Term
Neoplasia
Definition
New or abnormal growth (can be benign or malignant)
Term
N:C ratio
Definition
Ratio of the volume of the nucleus to the volume of the cytoplasm
Term
Nuclear molding
Definition
One nucleus folds over another within the same cell (VERY likely to be malignant)
Term
Pleomorphism
Definition
Variation of size and shape of same cell type
Term
Sarcoma
Definition
Connective tissue cell tumor
Term
Transudate
Definition
Clear, colorless fluid with <25 g/dL protein
Term
Modified transudate
Definition
Fluid with >25 and <30 g/dL of protein
Term
Exudate
Definition
Very cellular fluid with >30 g/dL of protein
Term
Pyogranulomatous
Definition
Epithelial-like macrophages with many neutrophils
Term
Granulomatous
Definition
Predominantly macrophages without many neutrophils
Term
Epithelioid cells
Definition
Morphologically similar to macrophages, except cytoplasm contains small or no vacuoles
Term
Multi-nucleated giant cells
Definition
Macrophages with multiple nuclei
Term
Type of cells seen in repro cytology
Definition
Parabasal
Intermediate
Cornified
Term
Which cell(s) predominate in estrus?
Definition
Cornified
Term
Which cell(s) predominate in metestrus/diestrus?
Definition
Intermediate cells
Segs
Term
How to properly swab and prepare an abscess slide?
Definition
Swab around edge of abscess, then roll onto the slide
Term
How to collect and prepare fluid samples for cytology
Definition
Collect in syringe and put into EDTA, RTT, and a sterile container or culture material
Measure TP and SG in refractometer
Centrifuge sample for sediment (5 min low speed)
Term
How to do a Tzanch prep
Definition
Press specimen to the slide without blotting, then wash specimen with saline, debride, and press again.
Term
How to do a touch prep
Definition
Blot cut edge of specimen to remove excess blood, then press onto a slide
Term
Types of cytology prep
Definition
Squash prep (like blood smear)
Modified squash prep (press, rotate, pull)
Starfish prep (squirt, then spread using tip of a needle)
Term
Chylous
Definition
Fluid that appears milky
Term
What is supporative/purulent inflammation?
Definition
Neutrophilic
Term
How many criteria for malignancy are needed to send to a pathologist?
Definition
Three
Term
Pyknosis
Definition
Small, condensed nucleus
Term
Karyorrhexis
Definition
Fragmentation of the pyknotic nucleus
Term
Karyolysis
Definition
Swollen, ragged nucleus, stains poorly
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