Where in the stomach do most gastric cancers occur?

What is the most common location for gastric carcinoma?

The site of stomach cancer is classified on the basis of its relationship to the long axis of the stomach. Approximately 40% of cancers develop in the lower part, 40% in the middle part, and 15% in the upper part; 10% involve more than one part of the organ.

Where is gastric cancer located?

Gastric cancer is a disease in which malignant (cancer) cells form in the lining of the stomach. The stomach is a J-shaped organ in the upper abdomen.

What kind of stomach cancers are there?

There are several different forms of stomach cancer. The most common is called adenocarcinoma, which accounts for about 90-95% of people with stomach cancer. Other types include primary gastric lymphoma, gastrointestinal stromal tumor (GIST), and neuroendocrine (carcinoid) tumors in the stomach.

What is gastric cardia mean?

The gastric cardia is generally defined as the area of mucosa located distal to the anatomic gastroesophageal junction (GEJ) and proximal to the oxyntic mucosa of the gastric body. It is an area of the stomach that raises many controversies about its native glandular components.

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What is the most common presenting symptom of gastric cancer?

In a review of over 18,000 patients, the most common presenting symptoms included weight loss and abdominal pain. Epigastric fullness, nausea, loss of appetite, dyspepsia, and mild gastric discomfort may also occur.

How do you feel when you have stomach cancer?

Vague discomfort in the abdomen, usually above the navel. Feeling full after eating only a small meal. Heartburn or indigestion. Nausea.

What are the symptoms of Stage 1 stomach cancer?

Early Stage Stomach Cancer Symptoms

  • Unexplained weight loss.
  • Abdominal pain or vague pain just above the belly button area.
  • Indigestion, heartburn or vomiting.
  • Loss of or decrease in appetite.
  • Weakness or fatigue.
  • Blood in vomit or stool.
  • A feeling of fullness after small meals.

What would a mass in the stomach mean?

An abdominal mass is any abnormal growth that occurs within the abdomen. These masses have several causes, ranging from cysts to cancer. A doctor can diagnose what is causing an abdominal mass with an MRI scan, CT scan, or X-ray.

Are stomach tumors always cancerous?

Gastric polyps are the most common non-cancerous stomach tumours. A gastric polyp is a growth that develops in the lining of the stomach.