Stomach Cancer Risk Factors
Skip Ribbon Commands
Skip to main content
Menu

Stomach Cancer

Stomach Cancer - Causes and Risk Factors

While the exact cause of stomach cancer is unknown, several factors have been found to play a role in its development. These risk factors include: 

  • A chronic infection by a bacteria called Helicobacter Pylori 
  • Gastroesophageal reflux disease 
  • A diet high in salted or preserved (cured/smoked/pickled) food 
  • A diet low in fruits and vegetables 
  • Smoking and alcohol 
  • Family history of stomach cancer 
  • Hereditary syndromes such as familial adenomatous polyposis (FAP), Li-Fraumeni syndrome, Hereditary Nonpolyposis Colorectal Cancer (HNPCC) and Peutz-Jeghers syndrome 
  • Medical conditions that may contribute to stomach cancer such as: 
    • Anaemia (megaloblastic anaemia and pernicious anaemia) 
    • Previous stomach surgeries with partial removal of the stomach (gastrectomy) 
    • A stomach disorder called atrophic gastritis, which results in a lower-than-normal production of digestive juices 
    • Stomach polyps 
These risk factors are more commonly seen in people who have stomach cancer. Having one or more of these risk factors does not mean that you will develop stomach cancer. Stomach cancer may still develop in patients with none of the above risk factors.

Stomach Cancer - Screening 

Tests are sometimes used to screen for stomach cancer in people who do not have symptoms. Individuals at higher risk for stomach cancer may be recommended to undergo screening for stomach cancer. They are the same tests used to diagnose stomach cancer (see below).
The information provided is not intended as medical advice. Terms of use. Information provided by SingHealth

TOP
Discover articles,videos, and guides afrom Singhealth's resources across the web. These information are collated, making healthy living much easier for everyone.