Gastric cancer is one of the most common and malignant tumors in life. Early gastric cancer is mostly asymptomatic or has only mild symptoms. When clinical symptoms are obvious, the lesion is already in the late stage.
Therefore, if you want to avoid the invasion of the disease, you must know the signs of gastric cancer and take precautions in advance.
Signs of stomach cancer
Fatigue, weight loss and anemia
Patients often experience fatigue and weakness due to loss of appetite and blood loss in the digestive tract.
Upper abdominal pain
Which is the most common symptom of gastric cancer. It starts as intermittent pain, often diagnosed as gastritis or ulcer disease.
Upper abdominal discomfort
Mostly fullness or burning sensation. It can be temporarily relieved, but it will recur.
Loss of appetite
Belching and other indigestion symptoms, manifested as fullness after eating, often accompanied by repeated belching.
Black stool
If the stool is black without taking bismuth and other drugs, you should come to the hospital for examination as soon as possible.