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.