What are the symptoms of early gastric cancer?

     Attention should be paid to symptoms such as unexplained fatigue and anemia, upper abdominal discomfort, nausea, vomiting, anorexia, and abdominal mass. 

    Upper abdomen pain is very common, so many people don't take it seriously. Only when the abdominal pain is severe, will I go to the hospital for treatment. 

    At this time, it is often accompanied by pyloric obstruction, and the condition has been delayed.

     Therefore, it is best for patients with long-term upper abdominal distension and pain to undergo gastroscopy under the guidance of a doctor in time.