Types and treatment of neuroendocrine tumours (NETs)

Read about the different types of NET, it's treatment and how to cope.

Getting diagnosed

Find out about seeing your GP, referral to a specialist and the tests you might have to diagnose a NET.

Lung neuroendocrine tumours (NETs)

Lung NETs are rare cancers that start in the neuroendocrine cells of the lung. Some types of lung NETs are called carcinoid tumours.

Stomach neuroendocrine tumours (NETs)

Stomach NETs are rare tumours starting in the neuroendocrine cells of the stomach.

Small bowel neuroendocrine tumours (NETs)

Small bowel NETs are rare. These tumours start in the neuroendocrine cells of the small bowel.

Large bowel and rectal neuroendocrine tumours

Large bowel and rectal NETs are rare cancers that start in the neuroendocrine cells. Some types of NETs are called carcinoid tumours.


Insulinomas are rare tumours that start in the insulin making cells of the pancreas. These cells are called pancreatic islet cells.


Gastrinomas are rare tumours that usually start in the gastrin producing cells in the small bowel (duodenum) or pancreas.


Somatostatinoma is a very rare type of tumour that develops in the pancreas or small bowel.


Get information on glucagonoma, what it is and how it is treated.

Merkel cell skin cancer

Find out about Merkel cell carcinoma. This is a rare type of neuroendocrine tumour.


Carcinoid tumours are tumours of the neuroendocrine system. They are also called neuroendocrine tumours (NETs).


VIPomas are tumours that most often develop in the pancreas. They can also rarely start in other organs of the body including the bowel, lung and liver.

Living with NETs

Get practical and emotional support to help you cope with a neuroendocrine tumour.

Last reviewed: 
20 Mar 2014

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