What does the symptom of gastric cancer and precursory have

summary

Gastric cancer is transformed from gastric disease. Some patients with early gastric cancer do not have safety awareness. They are treated as ordinary gastric disease, which delays the disease. So what are the symptoms and precursors of gastric cancer? Let me explain to you.

What does the symptom of gastric cancer and precursory have

First, stomach pain. Most patients with gastric cancer have symptoms of stomach pain in the early stage of onset. At the beginning, they just felt discomfort in the upper abdomen, swelling and heaviness, and sometimes felt faint pain in the heart socket. Therefore, they were often mistaken for gastritis or ulcer, and their symptoms could be temporarily relieved after treatment. If the lesion occurs in the patient's gastric antrum, it can induce the functional changes of duodenum, appear rhythmic pain similar to ulcer disease, which is often ignored by patients, until there is persistent pain or even symptoms such as melena or hematemesis, it can cause the attention of patients, and at this time, the patient's condition often has developed to the late stage of gastric cancer, and lost the best opportunity for treatment.

Second, anorexia, emaciation, fatigue, patients with anorexia, emaciation, fatigue, is also a group of common and lack of specific early signal of gastric cancer. Loss of appetite without stomach pain may be an early manifestation of gastric cancer. It should be paid more attention to if it occurs simultaneously with stomach pain and hepatitis is ruled out. Some patients with abdominal distension, belching and other symptoms after eating will automatically limit their daily diet, resulting in weight loss, emaciation, fatigue phenomenon. As the location of abdominal distension in patients with more under the xiphoid or right place, it is easy to be misdiagnosed as gallbladder disease.

Third, nausea, vomiting, hematemesis, hematochezia, early gastric cancer patients can also appear after eating fullness and accompanied by mild nausea symptoms. The tumor of cardia can begin to have eating disorder, and then gradually appear dysphagia and food reflux and other symptoms. Patients with early gastric cancer often have hematochezia, which is caused by the damage of small blood vessels in the stomach. Patients with a small amount of intragastric bleeding can show positive fecal occult blood, while patients with a large amount of bleeding can show hematemesis and melena. The elderly people who have no stomach disease on weekdays should be on guard against gastric cancer once they have melena.

matters needing attention

So in daily life, we should pay attention to the prevention of gastric cancer, such as: develop good eating habits, regular and quantitative diet, eat less or no pickles, fried food, eat more fresh vegetables and fruits.