> For the complete documentation index, see [llms.txt](https://www.parapathology.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.parapathology.com/systemic-pathology/gastrointestinal-pathology.md).

# Gastrointestinal Pathology

{% embed url="<https://twitter.com/drkeithsiau/status/1777419103499686134>" %}

## In this section

* [Esophagus Pathology](/systemic-pathology/gastrointestinal-pathology/esophagus-pathology.md)
* [Stomach](/systemic-pathology/gastrointestinal-pathology/stomach-biopsy.md)
* [Duodenal Biopsy](/systemic-pathology/gastrointestinal-pathology/duodenal-biopsy.md)
* [Polyps](/systemic-pathology/gastrointestinal-pathology/polyps.md)
* [Colon and Rectum](/systemic-pathology/gastrointestinal-pathology/colon-and-rectum.md)