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34. Cervical intraepithelial neoplasia CIN III: Difference between revisions

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34. Cervical intraepithelial neoplasia CIN III (view source)

Revision as of 13:10, 5 July 2024

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[[File:CIN III overview.png|thumb|Overview of the slide]]'''Staining''': PAS-H
[[File:CIN III overview.png|thumb|Overview of the slide|345x345px]]'''Staining''': PAS-H


'''Organ''': Cervix
'''Organ''': Cervix
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The PAS-negative epithelium contains pleomorphic cells (they have different shapes and sizes). These cells are larger than the PAS-positive cells as well. We can also see some cells undergoing mitosis here. A special cell type with a white “ring” around an irregular nucleus can be seen.
The PAS-negative epithelium contains pleomorphic cells (they have different shapes and sizes). These cells are larger than the PAS-positive cells as well. We can also see some cells undergoing mitosis here. A special cell type with a white “ring” around an irregular nucleus can be seen.


'''Diagnosis''': Cervical intraepithelial neoplasia CIN III[[File:CIN III dysplasia transition.png|thumb|This picture shows the abrupt change from healthy, PAS-positive epithelium to PAS-negative dysplasia.]]'''Causes''': Human papilloma virus (<abbr>HPV)</abbr> infection
'''Diagnosis''': Cervical intraepithelial neoplasia CIN III[[File:CIN III dysplasia transition.png|thumb|This picture shows the abrupt change from healthy, PAS-positive epithelium to PAS-negative dysplasia.|264x264px]]'''Causes''': Human papilloma virus (<abbr>HPV)</abbr> infection


'''Theory''':
'''Theory''':