Where do you get stomach cancer from?
The main cause of stomach cancer is a genetic mutation (change) in the cells of the stomach, which causes the cells to grow rapidly and eventually form a tumor. Risk factors that can increase a person’s chance of getting stomach cancer include: Family history. Smoking.
How long does it take stomach cancer to develop?
The stomach is one part of the digestive tract that digests food and moves nutrients through the gut to the small intestine. Since this type of cancer is typically slow-growing, it can take years to develop.
How can you prevent getting stomach cancer?
Stomach Cancer Prevention
- Limit the amount of alcohol you drink and do not use tobacco products.
- Avoid eating smoked and pickled foods and salted meats and fish.
- Eat fresh fruits and vegetables and plenty of whole grain foods, such as whole grain breads, cereals, pasta and rice.
- Maintain a healthy weight.
Why is stomach cancer more common in Asia?
Many Asian countries, including Korea, Japan and China, experience disproportionately high rates of stomach cancer, possibly due to high rates of infection with Helicobacter pylori — also known as H. pylori — and the increased consumption of salted and smoked foods.
Why is liver cancer common in Asia?
RESULTS: More than 70\% of all new cases of liver cancer were diagnosed in Asia, a region that 75\% of all those chronically infected with hepatitis B virus (HBV) in the world. Chronic HBV infection is the main cause of HCC in Asia, where the virus is endemic and vertical transmission is common.
Why do certain foods increase the risk of stomach cancer?
For instance, H pylori bacteria, particularly certain subtypes, can convert substances in some foods into chemicals that cause mutations (changes) in the DNA of the cells in the stomach lining. This may also explain why certain foods such as preserved meats increase a person’s risk for stomach cancer.
How can I cope with eating problems caused by stomach cancer?
There is support available to help you cope with eating problems caused by stomach cancer, both during and after treatment. Food moving too fast into the small bowel causes dumping syndrome. It can happen just after you’ve eaten or sometime after. Dumping syndrome just after a meal means the food is more concentrated than the fluids in the gut.
How does the stomach lining become cancerous?
There are many known risk factors for stomach cancer, but it is not known exactly how these factors cause cells of the stomach lining to become cancerous. This is the subject of ongoing research. Several changes thought to be pre-cancerous can occur in the stomach lining.
Can stomach cancer be caused by genetics?
These are thought to cause only a small percentage of stomach cancers. Still, genetic testing can be done to look for the gene mutations that can cause some inherited cancer syndromes. You can read more in Genetics and Cancer. Most of the gene changes that lead to stomach cancer occur after birth.