Cancer – Stomach

Cancer - Stomach
Cancer - Stomach

Overview Of Cancer – Stomach

Cancer – stomach is cancer that starts in the stomach.

Commonly Associated With

Stomach Cancer; Gastric cancer; Gastric carcinoma; Adenocarcinoma of the stomach

Causes Of Cancer – Stomach

Several types of cancer can occur in the stomach. The most common type is called adenocarcinoma. It starts from one of the cell types found in the lining of the stomach.

Adenocarcinoma is a common cancer of the digestive tract. It is not very common in the United States. It is diagnosed much more often in people in eastern Asia, parts of South America, and eastern and central Europe. It occurs most often in men over age 40.

The number of people in the United States who develop this cancer has decreased over the years. Experts think this decrease may be in part because people are eating less salted, cured, and smoked foods.

You are more likely to be diagnosed with cancer – stomach if you:

Symptoms Of Cancer – Stomach

Symptoms of stomach cancer may include any of the following:

  • Abdominal fullness or pain, which may occur after a small meal
  • Dark stools
  • Difficulty swallowing, which becomes worse over time
  • Excessive belching
  • General decline in health
  • Loss of appetite
  • Nausea
  • Vomiting blood
  • Weakness or fatigue
  • Weight loss

Exams & Tests

Diagnosis is often delayed because symptoms may not occur in the early stages of the disease. And many of the symptoms do not specifically point to stomach cancer. So, people often self-treat symptoms that gastric cancer has in common with other, less serious, disorders (bloating, gas, heartburn, and fullness).

Tests that can help diagnose gastric cancer include:

  • Complete blood count (CBC) to check for anemia.
  • Esophagogastroduodenoscopy (EGD) with biopsy to examine the stomach tissue. EGD involves putting a tiny camera down the esophagus (food tube) to look at the inside of the stomach.
  • Stool test to check for blood in the stools.

Treatment Of Cancer – Stomach

Surgery to remove the stomach (gastrectomy) is the standard treatment that can cure adenocarcinoma of the stomach. Radiation therapy and chemotherapy may help. Chemotherapy and radiation therapy after surgery may improve the chance of a cure.

For people who cannot have surgery, chemotherapy or radiation may improve symptoms and may prolong survival, but may not cure cancer. For some people, a surgical bypass procedure may relieve symptoms.