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Difference between revisions of "Cytopathology"
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→Liver: +image, subdivide
(→Gastrointestinal: more) |
(→Liver: +image, subdivide) |
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**+/-Yellow granular pigment (bile). | **+/-Yellow granular pigment (bile). | ||
====Hepatocellular carcinoma==== | |||
{{Main|Hepatocellular carcinoma}} | |||
Cytology: | |||
*Clusters of liver cells surrounded by endothelial cells.<ref name=Ref_APBR679>{{Ref APBR|679}}</ref> | *Clusters of liver cells surrounded by endothelial cells.<ref name=Ref_APBR679>{{Ref APBR|679}}</ref> | ||
*+/-Nuclear atypia. | *+/-Nuclear atypia. | ||
| Line 573: | Line 576: | ||
*Low grade [[HCC]] is composed of cytologically normal appearing cells; the arrangement is what is diagnostic of malignancy.<ref name=Ref_APBR679>{{Ref APBR|679}}</ref> | *Low grade [[HCC]] is composed of cytologically normal appearing cells; the arrangement is what is diagnostic of malignancy.<ref name=Ref_APBR679>{{Ref APBR|679}}</ref> | ||
[ | Image: | ||
*[http://www.flickr.com/photos/78147607@N00/2331529448 HCC cytology (flickr.com/euthuman)]. | |||
====Cholangiocarcinoma==== | |||
{{Main|Cholangiocarcinoma}} | |||
Cytology: | |||
*Looks like an adenocarcinoma: | *Looks like an adenocarcinoma: | ||
**Eccentric nuclei, one [[nucleolus]] per cell, abundant cytoplasm, nuclear size var. cell-to-cell, irregular nuclear membrane, irregular/uneven chromatin pattern. | **Eccentric nuclei, one [[nucleolus]] per cell, abundant cytoplasm, nuclear size var. cell-to-cell, irregular nuclear membrane, irregular/uneven chromatin pattern. | ||