Gastrectomy removes part (partial) or all (total) of the stomach for stomach cancer. The surgeon also removes nearby lymph nodes. After partial removal, the remaining stomach is joined to the small bowel, and after total removal, the food pipe is joined directly to the bowel.
Eating changes afterwards. Patients take small, frequent meals, and some develop dumping symptoms, such as cramps and dizziness after eating. Vitamin B12 and iron may need supplements.
How the Procedure Can Help
It removes the cancer and offers the main chance of cure for stomach cancer, often alongside chemotherapy.
Risks and Considerations
Risks include leakage at the join, infection, bleeding, weight loss, anaemia and nutritional deficiencies. Dietitian support is important.