Types of stomach cancer

About 7,000 people are diagnosed with stomach cancer in the UK each year. This information is about the most common type of stomach cancer called adenocarcinoma. 95% of stomach cancers are adenocarcinoma. It starts in the glandular cells of the stomach lining.

Less common cancers that can start in the stomach include:

The tests and treatments for these cancers are different from those for adenocarcinoma.

Back to Understanding stomach cancer

What is cancer?

There are more than 200 different kinds of cancer, each with its own name and treatment.

The stomach

The stomach stores food and breaks it down so our bodies can absorb the nutrients we need for energy.

The lymphatic system

The lymphatic system protects the body from infection and includes lymph nodes (glands). There are lymph nodes near the stomach.