Colectomy removes part or all of the colon, most often for colon cancer. The surgeon removes the segment containing the tumour, along with nearby lymph nodes, and joins the healthy ends together. Sometimes a temporary or permanent stoma is created.

It can be performed by keyhole or open surgery. Early walking, careful eating and pain control are part of recovery, and the hospital stay is often about a week.

How the Procedure Can Help

It removes the tumour and the lymph nodes, offering a cure for many early and some advanced cancers.

Risks and Considerations

Risks include leakage at the join, wound infection, bowel obstruction, bleeding and blood clots. Fever, increasing abdominal pain or vomiting after surgery needs urgent review.