Assessing a kidney mass
Some kidney tumours are discovered on a scan performed for another reason. CT or MRI helps define the mass, nearby blood vessels and whether disease extends outside the kidney. Kidney function, the other kidney and previous operations also influence planning.
A biopsy can help in selected situations when its result would change the proposed management. It is not required before every operation.
What treatment may involve
Options may include monitoring, ablation, removal of the tumour with preservation of the remaining kidney, or removal of the whole kidney. The choice depends on tumour characteristics and the patient’s circumstances. Advanced disease may require systemic treatment rather than surgery alone.
Partial nephrectomy aims to preserve functioning kidney tissue while removing the tumour. It is a particularly important discussion for someone with reduced kidney function or a solitary kidney, although it is not always feasible.
Planning complex kidney surgery
Dr. Sachin’s clinical interests include deeply located, hilar and other complex renal tumours. A detailed review can consider the tumour’s relationship to vessels and the urine-collecting system, the possible role of a virtual 3D model, and intraoperative ultrasound.
The consultation should also address circumstances in which the intended operation might need to change for safety.
Bring these points to the discussion
- Is the mass suspicious for cancer, and would biopsy change the decision?
- Can the kidney be preserved safely?
- What is the expected effect on kidney function?
- Are surveillance or ablation reasonable alternatives?
- How will the pathology result guide follow-up?
Common questions
Does a small mass always need immediate removal?
No. The scan findings, growth pattern, health of the patient and treatment risks all matter when discussing monitoring or intervention.
What does “hilar” or “endophytic” mean?
Hilar describes proximity to the kidney’s main vessels. Endophytic means the tumour lies within the kidney rather than projecting out from its surface. Both affect surgical planning.