Treatment Methods and Recurrence Rate of Gastric Cancer

The treatment methods for gastric cancer vary depending on the stage of the disease and the patient's overall health condition. Common treatment approaches include: 1. Surgical treatment: For early-stage gastric cancer, surgical resection is the primary treatment. Surgery usually involves partial or total removal of the stomach. The goal of surgery is to completely remove the tumor and surrounding affected tissues, thereby reducing the risk of cancer recurrence. 2. Chemotherapy: For intermediate- and advanced-stage gastric cancer or as adjuvant therapy after surgery, chemotherapy is a commonly used treatment method. Chemotherapy utilizes medications to fight cancer cells, helping to shrink tumors, control cancer progression, and reduce the risk of recurrence. 3. Radiation therapy: Although radiation therapy is not commonly used for gastric cancer, it may be considered in specific situations, such as inoperable cancers or for symptom relief. Radiation therapy works by using high-energy rays to destroy cancer cells. The risk of gastric cancer recurrence is related to the cancer stage, the completeness of treatment, and individual patient factors. Recurrence rates generally increase with more advanced cancer stages. Early detection and regular follow-up are crucial for improving prognosis. Patients should undergo regular medical examinations and continue with monitoring and treatment as advised by their physicians.