What to expect from tumour removal surgery for neuroendocrine tumours

Neuroendocrine tumours can start in different organs, including the digestive system, pancreas, lungs, or other tissues. The surgeon reviews scans, laboratory results, symptoms, and whether the tumour releases hormones before recommending an operation. Surgery might remove the tumour alone, a nearby section of an organ, or lymph nodes. If a tumour has spread, the team may discuss an operation to reduce tumour activity rather than remove every visible area.

Hormone-producing tumours need particular preparation because anaesthesia and surgical stress can trigger sudden hormone changes. The team may give medicines before, during, and after the operation and monitor blood pressure, heart rate, blood sugar, or other body functions. Recovery depends on the organ treated and the extent of surgery.

Tell the team about flushing, wheezing, diarrhoea, faintness, palpitations, diabetes, and every medicine or supplement. Ask whether any medicine needs adjustment before admission and what eating or drinking instructions apply.

After surgery, follow the wound, diet, movement, and medicine instructions provided for your operation. Changes in bowel habits, appetite, blood sugar, or hormone-related symptoms may need review. Keep appointments for pathology, imaging, blood tests, and symptom assessment. Do not restart supplements or change hormone-related medicines without checking with the treating team.

Seek emergency help for severe breathing difficulty, chest pain, collapse, confusion, or rapidly worsening weakness. Contact the surgical or oncology team promptly for persistent vomiting, inability to keep fluids down, fever, worsening abdominal pain, increasing wound redness or drainage, or a sudden return or escalation of flushing, wheezing, diarrhoea, or palpitations. The team can distinguish expected recovery changes from hormone-related problems.

Ask what the tumour produces, what the operation is intended to remove, and how nearby organs may be affected. Discuss hormone-protection medicines, expected dietary changes, pathology timing, warning signs, activity limits, and whether additional treatment or surveillance will follow.