What is the main cause of stomach cancer?

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.

What are the early warning signs of stomach cancer?

When stomach cancer does cause signs and symptoms, they can include:

• Poor appetite.
• Weight loss (without trying)
• Abdominal (belly) pain.
• Vague discomfort in the abdomen, usually above the navel.
• Feeling full after eating only a small meal.
• Heartburn or indigestion.
• Nausea.
• Vomiting, with or without blood.

What are the 5 warning signs of stomach cancer?

El-Hayek, potential warning signs of stomach cancer include:

• You unexpectedly lose weight and your appetite plummets.
• You’re seriously fatigued.
• You have blood in your stool or vomit.
• You feel full, even after you’ve only eaten a small amount.
• Your bowel habits have changed.
• Gastrointestinal symptoms that don’t go away.

How do you get stomach cancer?

Upper endoscopy (also called esophagogastroduodenoscopy or EGD) is the test most often done if the doctor thinks you might have stomach cancer. During this test, the doctor passes an endoscope, which is a thin, flexible, lighted tube with a small video camera on the end, down your throat.

How do u know if u have stomach cancer?

Feeling full: Many stomach cancer patients experience a sense of “fullness” in the upper abdomen after eating small meals. Heartburn: Indigestion, heartburn or symptoms similar to an ulcer may be signs of a stomach tumor. Nausea and vomiting: Some stomach cancer patients have symptoms that include nausea and vomiting.

How would you know if you have stomach cancer?

In addition to a physical examination, the following tests may be used to diagnose stomach cancer:

1. Biopsy.
2. Molecular testing of the tumor.
3. Endoscopy.
4. Endoscopic ultrasound.
5. X-ray.
6. Barium swallow.
7. Computed tomography (CT or CAT) scan.
8. Magnetic resonance imaging (MRI).

How do you feel when you have stomach cancer?

What does cancer fatigue feel like?

People with cancer might describe it as feeling very weak, listless, drained, or “washed out” that may decrease for a while but then comes back. Some may feel too tired to eat, walk to the bathroom, or even use the TV remote. It can be hard to think or move.

How long can you have stomach cancer without knowing?

As the cancer progresses, the symptoms that do appear can be misdiagnosed as normal gastrointestinal issues. As a result, stomach cancer can go undetected for years before the symptoms become concerning enough to warrant diagnostic testing.

How long can stomach cancer go undetected?