How to Say It: Stuh-muk Pall-ups
by Cynthia M. Johnson, MA
A stomach polyp is a growth in the lining of the stomach. Most polyps are not cancerous, but some can grow into cancer.
Common types are:
Stomach polyps often start because of injury or irritation of the lining of the stomach. This may happen with:
Some stomach polyps may also be caused by problems with genes.
This problem is more common in older adults. Other things that may raise the risk are:
Most stomach polyps do not cause problems.
Larger polyps may cause:
Polyps are often found during images taken for other reasons. More tests may be done, such as:
Most stomach polyps will not need to be treated. Small polyps that may have a risk of cancer will be watched. They may not need to be taken out.
Polyps that cause problems may need to be treated. This will depend on the size, number, and type of polyps. Antibiotics may be used to help shrink them.
Large polyps or those with a high risk of turning into cancer may be taken out. This can be done with:
There are no known guidelines to prevent this health problem.
American College of Gastroenterology
National Institute of Diabetes and Digestive and Kidney Diseases
Canadian Association of Gastroenterology
Canadian Cancer Society
Non-cancerous tumours of the stomach. Canadian Cancer Society website. Available at: https://www.cancer.ca/en/cancer-information/cancer-type/stomach/stomach-cancer/non-cancerous-tumours/?region=on. Accessed March 25, 2021.
Shaib YH, Rugge M, et al. Management of gastric polyps: an endoscopy approach. Clin Gastroenterol Hepatol. 2013;11(11):1374-1384.
Last reviewed December 2020 by EBSCO Medical Review Board Daniel A. Ostrovsky, MD