Difference between revisions of "Uterine cervix"

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===Microscopic===
===Microscopic===
====CIN I====
====Cervical intraepithelial neoplasia I====
Features - CIN I:<ref name=Ref_PBoD1075-6>{{Ref PBoD|1075-6}}</ref>
Features - Cervical intraepithelial neoplasia (CIN) I:<ref name=Ref_PBoD1075-6>{{Ref PBoD|1075-6}}</ref>
*"Koilocytic atypia":<ref name=Ref_GP146>{{Ref GP|146}}</ref>
*"Koilocytic atypia":<ref name=Ref_GP146>{{Ref GP|146}}</ref>
**Cytoplasmic halos.
**Cytoplasmic halos.
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**May be seen, focally, in the upper layers.<ref name=Ref_GP146>{{Ref GP|146}}</ref>
**May be seen, focally, in the upper layers.<ref name=Ref_GP146>{{Ref GP|146}}</ref>


====CIN II====
====Cervical intraepithelial neoplasia II====
Features - CIN II:<ref name=Ref_PBoD1075-6>{{Ref PBoD|1075-6}}</ref>
Features - CIN II:<ref name=Ref_PBoD1075-6>{{Ref PBoD|1075-6}}</ref>
*Increased nuclear-cytoplasmic ratio, loss of polarity, incr. mitoses, hyperchromasia.
*Increased nuclear-cytoplasmic ratio, loss of polarity, incr. mitoses, hyperchromasia.
**If there are large nuclei... you should seen 'em on low power, i.e. 25x.
**If there are large nuclei... you should seen 'em on low power, i.e. 25x.


====CIN III====
====Cervical intraepithelial neoplasia III====
Features - CIN III:<ref name=Ref_PBoD1075-6>{{Ref PBoD|1075-6}}</ref>
Features - CIN III:<ref name=Ref_PBoD1075-6>{{Ref PBoD|1075-6}}</ref>
*Same changes as in CIN II + outer third (or full thickness).
*Same changes as in CIN II + outer third (or full thickness).