Gastric Cancer: Symptoms, Prevention, and Treatment

Gastric cancer is a serious illness that requires prompt treatment, especially when detected in the early stages. Treatment options depend on factors such as the stage of the cancer, its location, and the patient's overall health. This article explores the treatment methods currently used to care for gastric cancer patients.

Common Symptoms of Gastric Cancer to Watch For

Gastric cancersymptoms are often vague in the early stages, but as the disease progresses, patients may experience:

• Chronic abdominal pain or discomfort
• Bloating or feeling full after eating small amounts
• Unexplained weight loss
• Vomiting, sometimes with blood
• Black or bloody stools

If you have these symptoms frequently, seeing a doctor for screening is crucial for early detection and treatment.

Gastric Cancer Treatment Options

1. Surgery

Surgery is the primary treatment for gastric cancer, particularly in the early stages. The two main types of surgery are:

• Partial Gastrectomy:Removal of part of the stomach that contains the cancer, along with nearby tissues.
• Total Gastrectomy:In advanced cases, the entire stomach is removed, and the esophagus is connected to the small intestine.

2. Radiation Therapy

treating cancer,uses high-energy waves to kill cancer cells. It is often used alongside surgery or to relieve symptoms when surgery is not possible.

3. Chemotherapy

Chemotherapy involves the use of drugs to destroy cancer cells throughout the body. It can be used before or after surgery to improve treatment success or in advanced cases where the cancer has spread.

4. Targeted Therapy

Targeted therapy involves using drugs that specifically attack cancer cells with certain genetic mutations, minimizing damage to healthy cells. For example, Trastuzumab (Herceptin) is used for patients with HER2 gene mutations.

5. Immunotherapy

Immunotherapyis a newer approach that boosts the immune system to fight cancer cells. It is used in advanced gastric cancer cases where mutations like PD-L1 are present. Pembrolizumab (Keytruda) is a commonly used drug for this treatment.

6. Palliative Care

For patients with advanced gastric cancerStage Cfocuses on managing symptoms and improving quality of life, such as pain relief or nausea management.