• Adenocarcinoma: Develops on the mucus-producing cells of the stomach lining.
• Gastrointestinal Stromal Tumors: Forms on the nerve cells on the stomach wall.
• Carcinoid Tumors: Start on the hormone-creating cells of the stomach.
• Lymphoma: Cancer starts in the immune system cells.

• Gastrectomy: Surgery involving removing a part or all of the stomach. 
• Chemotherapy: Anti-cancer drugs are used to destroy the cancer-causing cells.
• Radiation Therapy: Cancer cells are destroyed through high-energy rays.
• Targeted Therapy: Targets specific cancer and blocks the abnormal proteins that lead to cancer growth.
• Immunotherapy: Preferred for late-stage cancer involving using the body’s immune system to fight cancer.

• Gastrectomy: Typically costs around ₹3,10,000 to ₹6,75,000.
• Chemotherapy: Costs approximately ₹2,00,000 to ₹3,00,000 per cycle
• Radiation Therapy: Priced at ₹1,50,000 to ₹3,00,000
• Targeted Therapy: Ranges from ₹4,00,000 and higher, depending on the specific treatment plan.
• Immunotherapy: Can range from ₹1,50,000 to ₹3,00,000 per cycle

Please note that these figures are approximate and can vary based on individual circumstances, hospital facilities, and additional services required.

• Bleeding: The tumour may erode blood vessels resulting in internal bleeding.
• Metastasis: The cancer cells may start to spread to other organs (liver, pancreas, etc)
• Obstruction: A growing tumour may block the food from passing through causing pain, bloating, nausea, etc.
• Perforation: The tumour may cause a hole in the stomach wall.
• Severe Malnutrition: Difficulty eating due to pain may cause severe weakness & weight loss.