Overview
The stomach is part of the digestive system. It helps break down food so the body can absorb nutrients. Stomach cancer happens when abnormal cells in the lining of the stomach grow and form a tumour.
The most common type is adenocarcinoma, which starts in the inner lining of the stomach. Less common types include lymphomas, gastrointestinal stromal tumours (GIST) and neuroendocrine tumours.
A stomach cancer diagnosis can be a shock. Find helpful information in Just diagnosed, or call Cancer Connect on 13 11 20 to talk it through with our qualified professionals.
What's in this fact sheet
About stomach cancer
Read about types of stomach cancer, how the stomach works, who gets stomach cancer, and which health professionals will look after your care.
Symptoms and risk factors
Learn what increases the risk of getting stomach cancer. Common symptoms include indigestion, difficulty swallowing, loss of appetite, weight loss and stomach pain.
Diagnosis
Blood tests, endoscopy and imaging scans help doctors diagnose stomach cancer. The test results also help show the type and stage of the cancer.
Treatment
Understand when you might have surgery to remove part or all of the stomach for cancer, and other treatments, such as chemotherapy, radiation therapy or targeted therapy.
Managing side effects
Understand how to manage side effects such as nausea, fatigue, pain and eating difficulties. Medicines, diet changes and supportive therapies can help.
Life after treatment
You and your health care team can work together to help manage your nutritional needs and symptoms and improve your wellbeing.
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