- Stomach cancer grows on the inner lining of the stomach and is known as the 15th most common type of cancer.
- Symptoms don’t usually develop until the cancer is in an advanced stage.
- Age, gender, diet, and a previous stomach surgery can increase your risk.
- Chemotherapy, radiation therapy, surgery, and immunotherapy are possible treatment options but ultimately, your doctor will determine the best treatment for you.
Stomach cancer, also known as gastric cancer, is a type of cancer that grows on the inner lining of the stomach. According to the National Cancer Institute, it’s the 15th most common type of cancer, accounting for 26,560 new cases in 2021.
We are here to help you learn more about stomach cancer, including its common symptoms, causes, risk factors, and treatment options. With more information, you’ll be able to navigate more easily through your or your loved one’s diagnosis.
What Is Stomach Cancer?
Stomach cancer generally slowly develops over the course of a few years. Since the changes are slow there may not be any symptoms early on. This makes it difficult to catch stomach cancer early.
“Most cancers of the stomach (about 90% to 95%) are adenocarcinomas. These cancers develop from the gland cells in the innermost lining of the stomach (the mucosa),” reports the American Cancer Society.