48,830
edits
Difference between revisions of "Squamous intraepithelial lesion of the uterine cervix"
Jump to navigation
Jump to search
Squamous intraepithelial lesion of the uterine cervix (view source)
Revision as of 13:32, 17 December 2013
, 13:32, 17 December 2013→Micro
(→Micro) |
|||
| Line 277: | Line 277: | ||
====CIN 1==== | ====CIN 1==== | ||
The sections show the transformation zone. The squamous epithelium has cells with an increased nuclear size, nuclear hyperchromasia, perinuclear clearing and irregularities in the nuclear membrane. The nucleus-to-cytoplasm ratio is mildly increased. Occasional binucleation is identified. Mitoses are seen in the low third of the epithelium. Nucleoli are not apparent. No columnar dysplasia is identified. | The sections show the transformation zone. The squamous epithelium has cells with an increased nuclear size, nuclear hyperchromasia, perinuclear clearing and irregularities in the nuclear membrane. The nucleus-to-cytoplasm ratio is mildly increased. Occasional binucleation is identified. Mitoses are seen in the low third of the epithelium. Nucleoli are not apparent. No columnar dysplasia is identified. | ||
====CIN 2==== | |||
The sections show the transformation zone. | |||
The squamous epithelium has a moderately increased nuclear-to-cytoplasmic ratio, and | |||
nuclear hyperchromasia extending to the mid level of the epithelium. Binucleation | |||
is present. A mid level mitoses is seen in one section. | |||
====CIN 3==== | ====CIN 3==== | ||