Stomach Cancer Risk Factors and Symptoms
Risk Factors
 
Many common factors are associated with the risk of developing stomach cancer. Some of these include:
 
  • Age over 50
  • Male gender
  • History of chronic stomach infection with Helicobacter pylori
  • Asian/Pacific Islander, Hispanic-American or African-American heritage
  • Heavy consumption of smoked, salted and pickled foods
  • Cigarette smoking
  • Extreme obesity
  • Previous stomach surgery
  • Pernicious anemia
  • Menetrier disease leading to atrophic gastritis
  • Hereditary nonpolyposis colorectal cancer
  • Familial adenomatous polyposis
  • Family history of stomach cancer
 
Signs and Symptoms

Early stomach cancer often does not cause clear symptoms. A stomach cancer (tumor) may grow very large before it causes symptoms.
 
In the early stages a patient may experience:
 
  • Indigestion or stomach discomfort
  • A bloated feeling after eating
  • Mild nausea
  • Loss of appetite
  • Heartburn

In more advanced stages a patient may have:

  • Pain in the stomach
  • Blood in the stool (dark black or red)
  • Vomiting
  • Weight loss