“ Stomach Cancer, Don’t Miss the Early Signs”

 

Every year, over 1 million people are diagnosed with stomach cancer. Could it be silently growing in you too?


Why Early Detection of Stomach Cancer Matters

Stomach cancer often develops quietly, showing few or vague symptoms in its early stages. According to the World Health Organization (WHO), gastric cancer remains one of the leading causes of cancer-related deaths globally. In South Korea, where stomach cancer rates are among the highest, routine screening programs have led to significantly improved survival rates. Early detection not only increases treatment options but also improves the five-year survival rate by over 90% if caught early.

Unfortunately, many people dismiss early symptoms like indigestion or fatigue, mistaking them for minor digestive issues. The key is vigilance and periodic screening, especially if you are over 40 or have a family history of gastrointestinal cancers.


Recognizing the Symptoms Before It’s Too Late

Stomach cancer rarely shows clear signs in its early stages, but there are warning signals that shouldn’t be ignored:

  • Persistent bloating, indigestion, or stomach discomfort
  • Unexplained weight loss
  • Fatigue and loss of appetite
  • Dark stools or vomiting blood

These may appear trivial or overlap with common gastric issues, but if symptoms persist beyond two weeks, especially in individuals over 40, medical evaluation is essential. According to a 2023 study published in The Lancet Oncology, patients who sought medical help within one month of symptom onset had a 60% higher survival rate than those who delayed consultation.

If you have H. pylori infection, a known risk factor, getting treated early can also significantly reduce your cancer risk.

Practical Tips for Prevention and Health Maintenance

While genetics play a role, lifestyle factors are just as influential. The good news is, there are practical steps you can take today:

  • Get screened regularly: In countries like Korea and Japan, routine upper endoscopy from age 40 has shown to drastically cut mortality. If you live in a high-risk region or have a family history, schedule your check-up every 1–2 years.
  • Maintain a healthy diet: High salt intake, smoked foods, and processed meats increase risk. Prioritize fresh fruits, vegetables, and fermented foods with probiotics.
  • Quit smoking and reduce alcohol: Tobacco doubles your stomach cancer risk, and heavy alcohol use damages stomach lining.
  • Manage H. pylori infection: This common bacterial infection increases stomach cancer risk significantly. A simple breath or stool test can confirm its presence, and antibiotics can effectively eliminate it.


Take Action Before It’s Too Late

Stomach cancer can be treated—if caught early. Don’t ignore persistent symptoms. A simple endoscopy can save your life. Schedule your screening today.

Meta description: Learn how to detect stomach cancer early and reduce your risk with practical prevention tips and expert-backed advice.

References

  • World Health Organization (WHO). Global Cancer Observatory, 2024.
  • National Cancer Center Korea. Gastric Cancer Screening Guidelines, 2023.
  • The Lancet Oncology, “Early Diagnosis and Survival Outcomes in Gastric Cancer”, 2023.


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