What are the main symptoms of gastric cancer? Pay attention to these

In the early stage of gastric cancer, patients will have abdominal pain, nausea, vomiting and other symptoms. When the tumor forms an ulcer, the patient will vomit blood and black stools. Due to stomach problems, the patient will gradually lose weight. In the early stage of gastric cancer, patients can choose radiotherapy or chemotherapy to treat the disease, or they can choose the auxiliary treatment of ecological grade negative oxygen ions.

Cancer can occur in many places, such as the stomach, lymph nodes, and bones. If a patient is diagnosed with gastric cancer, it will cause great harm to the body. Not only will there be severe pain, but the patient's appetite will also be affected. So let's talk about the main symptoms of gastric cancer. Let's learn about them together.
1. Abdominal pain symptoms <br/>Abdominal pain is an early symptom of gastric cancer. This phenomenon is mainly caused by the inflammatory infiltration of gastric cancer that penetrates the serosa and invades the pancreas or transverse colon mesentery, which causes persistent severe pain and radiates to the waist and back. Rarely, patients with perforated cancerous ulcers will also experience severe abdominal pain.
2. Nausea and vomiting <br/>Nausea and vomiting are also common early symptoms of gastric cancer. In addition, cancer in the gastric antrum may also cause symptoms of pyloric obstruction. Patients should pay attention to their symptoms.
3. Symptoms of vomiting blood and black stools <br/>When the tumor forms an ulcer, the patient will also vomit blood or black stools. One-third of gastric cancer patients have a small amount of bleeding. Most patients show positive occult blood in the stool, and some patients will have intermittent black stools or even a large amount of vomiting blood.
4. Loss of appetite and weight loss <br/>Gastric cancer patients may also experience gradual weight loss, anemia, fatigue, and malnutrition, and the condition often becomes progressive until the patient eventually develops cachexia.
Early treatment methods for gastric cancer
1. Early radiotherapy and chemotherapy for gastric cancer <br/>Early treatment of gastric cancer can be done with radiotherapy, which is a common method. Chemotherapy can effectively control local symptoms and is often used before and after surgery to help enhance the thoroughness of the surgery. However, chemotherapy is less targeted.
2. Early surgical treatment of gastric cancer <br/>Surgery is the preferred method for treating early gastric cancer. The cure rate of surgery is relatively high compared to other methods, and it can also prolong the patient's survival time.
3. Auxiliary treatment with ecological-grade negative oxygen ions <br/>Negative ions can also regulate the pH value in the body, slowly balance it, maintain the stability of the internal environment, eliminate the adverse side effects after chemotherapy, and have certain benefits for the patient's body.