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Stomach Cancer: What Are The Causes Behind?

Dr. Vijay Rai 93% (18 ratings)
MBBS,MD, DM
Gastroenterologist, Kolkata  •  5 years experience
Stomach Cancer: What Are The Causes Behind?

Cancer is one of the most fatal diseases in the world. Stomach cancer is also known as 'Gastric cancer'. Like other diseases, it is crucial that it gets identified in the early stages and gets treated before it reaches the incurable stage. Like other forms of cancer, the exact cause of stomach cancer is still not yet known. However, certain things make stomach cancer more likely to happen.

The possible causes of stomach cancer are given below:

Some of these causes apply to nearly all forms of cancer. However, some of them only apply to stomach cancer.

  1. Smoking
  2. Obesity
  3. Bad diet
  4. Stomach surgery for an ulcer
  5. Type-A blood
  6. Epstein-Barr virus infection
  7. Genetics
  8. Asbestos
  9. Exposure to certain materials in certain industries
  10. Helicobacter pylori bacteria
  11. Gastritis
  12. Anemia
  13. Polyps 

Some of the symptoms of stomach cancer are:

Stomach cancer like all other forms of cancer has various stages and it is crucial that it is diagnosed in the early stages so that the progression of it is stymied. At first, the symptoms of stomach cancer include indigestion, loss of appetite, slight nausea, heartburn and the feeling of being bloated after a meal.

However, indigestion and heartburn, doesn't always mean that you have stomach cancer, but if these conditions persist, you should visit a doctor to rule out the possibility of stomach cancer.

The growth of the tumor in your stomach can lead to various serious symptoms too, such as:

  1. Stomach pain
  2. Heartburn
  3. Blood in your stool
  4. Weakness or exhaustion
  5. Vomiting
  6. Diarrhea and constipation
  7. Weight loss for no apparent reason
  8. Swelling in your stomach
  9. Trouble in swallowing
  10. Eyes and skin turn yellowish. If you wish to discuss about any specific problem, you can consult a Gastroenterologist.
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