What are small bowel neuroendocrine cancers?

Small bowel neuroendocrine cancers are rare cancers that start in the neuroendocrine cells of the small bowel. The small bowel includes the ileum, jejunum and duodenum.

Grades, types and stages of small bowel neuroendocrine cancers

The grade refers to how quickly or slowly the cancer cells are dividing and growing. The stage of a neuroendocrine cancer tells you its size and whether it has spread. There are different types.

Survival

Survival depends on many factors, so you should only use these statistics as a guide. Find out about survival for people with small bowel NETs.

Treatment for small bowel neuroendocrine tumours

Treatment depends on a number of factors including where the NET started, the stage and grade of the tumour and your general health.

Follow up for small bowel neuroendocrine tumours

You have regular appointments with your doctor or nurse after treatment for your small bowel NET finishes. This is called follow up.

Living with neuroendocrine cancer

Practical and emotional support is available to help you cope with neuroendocrine cancer.

Research and clinical trials for large bowel and rectal NETs

Researchers are looking at the biology of NETs and trying to improve the diagnosis and treatment of bowel NETs.

Last reviewed: 
28 Feb 2025
Next review due: 
28 Feb 2028