Difference between revisions of "Gastrointestinal cytopathology"

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===Cytology===
===Cytology===
Features:
Features:
*Cohesive clusters of (liver) cells surrounded by endothelial cells - '''diagnostic'''.<ref name=Ref_APBR679>{{Ref APBR|679}}</ref>
*Architecture: single cells and large clusters.
**Cohesive clusters of cells (hepatocytes) surrounded by endothelial cells - '''diagnostic'''.<ref name=Ref_APBR679>{{Ref APBR|679}}</ref>
**Capillaries traversing the fragments.
**Capillaries traversing the fragments.
*Central nucleus +/-prominent nucleoli,<ref name=ouhsc_34/> +/-nuclear inclusions.
*Cells:
*+/-Multinucleation.
**Central nucleus +/-prominent nucleoli,<ref name=ouhsc_34/> +/-nuclear inclusions.
*+/-Yellow cytoplasmic pigment (bile).
**+/-Multinucleation.
*+/-Nuclear atypia.
**+/-Yellow cytoplasmic pigment (bile).
*+/-High NC ratio.
**+/-Nuclear atypia.
**+/-High NC ratio.


Notes:
Notes: