Anal Canal Adenocarcinoma, also known as adenocarcinoma of the anal canal, is related to adenocarcinoma and hemorrhoid. An important gene associated with Anal Canal Adenocarcinoma is KRT20 (Keratin 20), and among its related pathways/superpathways is Pancreatic cancer subtypes. Affiliated tissues include lung and liver, and related phenotypes are anal canal adenocarcinoma and abdominal pain