Small bowel cancer is an uncommon type of cancer that occurs in the small intestine. Your small intestine, which is also called the small bowel, is a long tube that carries digested food between your stomach and your large intestine (colon).
Blood in the stool (feces), Dark/black stools, Diarrhea, A lump in the abdomen, Pain or cramps in the abdomen, Unexplained weight loss, Episodes of abdominal pain that may be accompanied by severe nausea or vomiting.
Carcinoma IRs were highest among Blacks, sarcoma IRs were highest among APIs, and lymphoma IRs were highest among Whites. Age-specific IR patterns were similar across racial/ethnic groups. During 1992-2006 duodenal cancer IRs increased more markedly than those for other subsites. RS varied little by gender or race. Neuroendocrine cancers had the most favorable RS and carcinomas the least favorable. The greatest improvement in 5-year RS from 1992-1998 to 1999-2005 was observed for sarcomas and lymphomas.