What causes gastric cancer in China?


Why is gastric cancer high in China?

Many Asian countries, including Korea, Japan and China, experience disproportionately high rates of stomach cancer, possibly due to high rates of infection with Helicobacter pylori — also known as H. pylori — and the increased consumption of salted and smoked foods.

Is stomach cancer common in China?

Gastric cancer is one of the most frequently occurring cancers in China, with an estimated 380,000 new cases each year, accounting for more than 40% of the worldwide annual cancer incidence. There is geographical clustering of the distribution of gastric cancer in China, with most of the high-risk areas being rural.

What is the leading cause of cancer in China?

Lung cancer remained the most common cancer type and the leading cause of cancer death in China.

What is the root cause of stomach cancer?

Bacteria. A common bacterium called Helicobacter pylori, also called H. pylori, causes stomach inflammation and ulcers. It is also considered one of the main causes of stomach cancer.

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Does sushi cause stomach cancer?

Sushi can pack a large amount of salt, which may increase your risk of stomach cancer and promote high blood pressure in some people.

Why does Japan have high rates of gastric cancer?

Conclusion: In Japanese as opposed to English patients, gastritis is more prevalent and severe with more corpus predominant atrophy and intestinal metaplasia. These differences may partially explain the higher incidence of gastric cancer in Japan.

Why are GI cancers on the rise?

Speaking here at the World Conference on Gastrointestinal Cancer (WCGC) 2019, Ben-Aharon highlighted recent data that show an increase in incidence in younger adults. She also discussed several possible causes that have been proposed — obesity, antibiotic use, and epigenetic changes related to lifestyle.

Does China have high cancer rate?

In China, lung cancer ranked the first among all sites, followed by cancers of the stomach, liver, colorectum, and breast.

Cancer Liver
China Number 292966
% 18.1
ASRW 37.4
USA Number 15192

What country has the lowest cancer rate?

Syria has the lowest cancer rate in the world of 85 cases per 100,000 people. Bhutan, Algeria, Nepal, and Oman followed with rates below 100.

What are the leading causes of death in China?

In China, stroke, ischemic heart disease and COPD are the leading causes of death, while cancer is the leading cause of death in Chinese Americans.

What are 7 warning signs of cancer?

These are potential cancer symptoms:

  • Change in bowel or bladder habits.
  • A sore that does not heal.
  • Unusual bleeding or discharge.
  • Thickening or lump in the breast or elsewhere.
  • Indigestion or difficulty in swallowing.
  • Obvious change in a wart or mole.
  • Nagging cough or hoarseness.
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How do you feel when you 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.

Is stomach cancer a death sentence?

After being diagnosed with stomach cancer, 31.5% of people survive five years or more. 1 These five-year survival rates are taken from the National Cancer Institute’s SEER Program database (SEER stands for Surveillance, Epidemiology, and End Results).