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This article deals only with cervical cytopathology. An introduction to cytopathology is in the ''[[cytopathology]]'' article. | This article deals only with cervical cytopathology. An introduction to cytopathology is in the ''[[cytopathology]]'' article. | ||
'''Cervical cytology''' redirects to this article. | |||
=Preparation= | =Preparation= | ||
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*Squamous metaplastic cells have a high NC ratio - they are differentiated from HSIL via nuclear features (dark staining + irregular nuclear contour = HSIL). | *Squamous metaplastic cells have a high NC ratio - they are differentiated from HSIL via nuclear features (dark staining + irregular nuclear contour = HSIL). | ||
**Slight nuc. contour irregularies are accepted, may be darker staining. | **Slight nuc. contour irregularies are accepted, may be darker staining. | ||
====Images==== | |||
<gallery> | |||
Image: Squamous metaplasia - Pap test -- high mag.jpg | SM - high mag. (WC) | |||
Image: Squamous metaplasia - Pap test -- very high mag.jpg | SM - very high mag. (WC) | |||
Image: Squamous metaplasia - Pap test - alt -- very high mag.jpg | SM - very high mag. (WC) | |||
</gallery> | |||
===Endometrial cells=== | ===Endometrial cells=== | ||
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===Navicular cells=== | ===Navicular cells=== | ||
{{Main|Navicular cell}} | |||
Features: | Features: | ||
*Intermediate cells with: | *Intermediate cells with: | ||
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*#Abundant cytoplasmic glycogen - central yellow. | *#Abundant cytoplasmic glycogen - central yellow. | ||
====Images==== | |||
<gallery> | |||
Image: Navicular cell -- very high mag.jpg | NC - very high mag. | |||
Image: Navicular cell - alt -- very high mag.jpg | NC - very high mag. | |||
Image: Navicular cell -- extremely high mag.jpg | NC - extremely high mag. | |||
Image: Navicular cells -- extremely high mag.jpg | NCs - extremely high mag. | |||
</gallery> | |||
==Glycogen halos versus HPV effect== | ==Glycogen halos versus HPV effect== | ||
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*Sexually transmitted. | *Sexually transmitted. | ||
*Common. | *Common. | ||
*Occasionally found in [[urine cytology]] specimens.<ref>{{cite journal |authors=Doxtader EE, Elsheikh TM |title=Diagnosis of trichomoniasis in men by urine cytology |journal=Cancer Cytopathol |volume=125 |issue=1 |pages=55–59 |date=January 2017 |pmid=27636204 |doi=10.1002/cncy.21778 |url=}}</ref> | |||
===Cytopathology=== | ===Cytopathology=== | ||
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www: | www: | ||
*[http://www.flickr.com/photos/moorepix4u2c/1440144102/in/set-72157602113534479/ Possible LSIL (flickr.com)]. | *[http://www.flickr.com/photos/moorepix4u2c/1440144102/in/set-72157602113534479/ Possible LSIL (flickr.com)]. | ||
===Sign out=== | |||
<pre> | |||
Low grade squamous intraepithelial lesion (LSIL). | |||
</pre> | |||
====Cannot exclude HSIL==== | |||
<pre> | |||
At least low grade squamous intraepithelial lesion; CANNOT EXCLUDE high-grade squamous intraepithelial lesion. | |||
</pre> | |||
==High-grade squamous intraepithelial lesion== | ==High-grade squamous intraepithelial lesion== |
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