<unk>  is a cancer of the<unk><unk> . It is relatively rare compared to other gastrointestinal malignancies such as gastric cancer (stomach cancer) and colorectal cancer.<unk>  can be subdivided into duodenal cancer (the first part of the<unk><unk>  and cancer of the jejunum and ileum (the latter two parts of the<unk><unk> . Duodenal cancer has more in common with stomach cancer, while cancer of the jejunum and ileum have more in common with colorectal cancer. Five-year survival rates are 65%.
Small intestine cancer
Stomach cancer
Duodenal cancer
Stomach disease
Pancreatic cancer
Gastrointestinal cancer
Anal cancer
Acid peptic diseases