ON THIS PAGE: You will find some basic information about this disease and the parts of the body it may affect. This is the first page of Lineagotica’s Guide to Stomach Cancer. Use the menu to see other pages. Think of that menu as a roadmap for this complete guide.
About the stomach
The stomach is located in the upper abdomen and plays a central role in digesting food. When food is swallowed, it is pushed down the muscular tube called the esophagus, which connects the throat with the stomach. Then, the food enters the stomach. The stomach mixes the food and releases gastric juices that help break down and digest the food. The food then moves into the small intestine for further digestion.
Types of stomach cancer
Stomach cancer, also called gastric cancer, begins when healthy cells in the stomach become abnormal and grow out of control. A tumor can be cancerous or benign. A cancerous tumor is malignant, meaning it can grow and spread to other parts of the body. A benign tumor means the tumor can grow but will not spread. Cancer can begin in any part of the stomach. It can also spread to nearby lymph nodes and other parts of the body, such as the liver, bones, lungs, and a woman’s ovaries.
Most stomach cancers are a type called adenocarcinoma. This means that the cancer started in the glandular tissue that lines the inside of the stomach. Other types of cancerous tumors that form in the stomach include lymphoma, gastric sarcoma, and carcinoid tumors, but these are rare.
Looking for More of an Introduction?
If you would like more of an introduction, explore these related items. Please note that these links will take you to other sections on Lineagotica:
ASCO Answers Fact Sheet: Read a 1-page fact sheet that offers an introduction to this type of cancer. This fact sheet is available as a PDF, so it is easy to print.
The next section in this guide is Statistics. It helps explain the number of people who are diagnosed with this disease and general survival rates. You may use the menu to choose a different section to read in this guide.