Gastrointestinal Lymph Node Dissection is a surgical procedure that involves removing lymph nodes from the gastrointestinal tract, typically performed as part of cancer treatment. The procedure is often necessary for cancers that have spread to nearby lymph nodes, such as colon cancer, stomach cancer, or esophageal cancer.

The surgery aims to remove cancerous lymph nodes to prevent further spread of the disease and to assess the extent of cancer metastasis. The procedure may involve a laparotomy (open surgery) or laparoscopy (minimally invasive), depending on the cancer type and stage.

Postoperative care includes monitoring for infection, managing pain, and evaluating the need for further treatments like chemotherapy or radiation. Lymph node dissection can significantly improve survival rates by reducing the risk of recurrence.

Gastrointestinal lymph node dissection is an essential procedure in cancer treatment, particularly for gastrointestinal cancers, improving the chances of long-term survival and better outcomes for patients.