Kidney cancer

Cared for by Dr Dimitri Gambachidze

Most kidney tumours are found incidentally on a scan performed for another reason, at a small and curable stage. The guiding principle of the practice is nephron sparing: whenever it is oncologically safe, only the tumour is removed and the rest of the kidney preserved, because long-term renal function matters for cardiovascular health and life expectancy. Robotic assistance makes precise tumour excision and rapid reconstruction possible even for tumours in difficult locations.

Symptoms and reasons to consult

  • Usually none — most tumours are discovered incidentally
  • Blood in the urine
  • Flank or back pain on one side
  • A palpable abdominal mass in larger tumours
  • Fatigue, weight loss or unexplained fever in advanced disease

How we assess it

  • Contrast-enhanced CT of the abdomen with a dedicated renal protocol
  • MRI where contrast is contraindicated or the lesion is indeterminate
  • Assessment of nephrometry score, tumour position and vascular anatomy
  • Renal function assessment, sometimes with a split-function scan
  • Percutaneous biopsy in selected small masses to guide the decision

Treatment options

Robot-assisted partial nephrectomy

The tumour is removed with a margin of healthy tissue and the kidney reconstructed, keeping ischaemia time to a minimum. It gives the same cancer control as removing the whole kidney while preserving renal function.

Radical nephrectomy

For large, central or locally advanced tumours, the whole kidney is removed, robotically or laparoscopically whenever feasible, with lymph node dissection when indicated.

Active surveillance and ablation

Small renal masses in older or comorbid patients can be monitored with imaging, or treated by radiofrequency or cryoablation in coordination with interventional radiology.

Advanced disease

Locally advanced or metastatic disease is managed with the medical oncology team, combining systemic therapy with surgery when it is of benefit.

Recovery and follow-up

  • Two to three nights in hospital after robotic surgery
  • Walking the same evening; drains and catheter removed within 48 hours
  • Return to office work at two to three weeks
  • No heavy lifting for six weeks
  • Imaging and renal function follow-up according to tumour stage

Frequently asked questions

Can my kidney be saved?

In the great majority of small and intermediate tumours, yes. The decision depends on size, position and the anatomy shown by the CT, which is reviewed with you image by image.

What if I only have one working kidney?

Nephron-sparing surgery becomes even more important, and the operation is planned with particular attention to ischaemia time and reconstruction.

Is a biopsy needed before surgery?

Not always. It is useful for small masses when the result could change the plan, for example towards surveillance or ablation.