Gastrointestinal cancers can develop in a variety of organs, and include:

  • Anal cancer
  • Appendix cancer
  • Bile duct cancer
  • Colorectal cancer
  • Esophageal cancer
  • Gallbladder cancer
  • Liver cancer
  • Pancreatic cancer
  • Rectal cancer
  • Small instestine cancer
  • Stomach cancer

The most common types of gastrointestinal cancer are esophageal, stomach, colorectal, pancreatic and liver.