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Partial Versus Radical Nephrectomy for the Clinical T1a Renal Mass
Boris Gershman1, Bradley C Leibovich2, Simon P Kim3
1Division of Urology, Rhode Island Hospital and The Miriam Hospital, Providence, RI, USA; Warren Alpert Medical School, Brown University, Providence, RI, USA.
European Urology Focus
|February 20, 2019
Summary
For most patients with small, simple renal tumors, the benefits of reduced chronic kidney disease (CKD) risk outweigh surgical risks. However, individual patient factors like age and tumor complexity necessitate personalized treatment decisions.
Area of Science:
- Nephrology
- Urologic Oncology
- Surgical Outcomes
Background:
- Renal masses, particularly small renal tumors (cT1a), are increasingly detected.
- Management decisions involve balancing oncologic control with preservation of renal function.
- Chronic kidney disease (CKD) is a significant long-term complication after renal surgery.
Purpose of the Study:
- To evaluate the risk-benefit ratio of managing anatomically straightforward cT1a renal masses.
- To determine patient populations where individualized risk assessment is crucial.
Main Methods:
- Retrospective analysis of patient data undergoing treatment for cT1a renal masses.
- Comparison of perioperative morbidity versus long-term risk of CKD.
- Stratification by patient age, comorbidity, frailty, and tumor complexity.
Main Results:
- For most patients with simple cT1a masses, reduced CKD risk likely outweighs transient surgical morbidity.
- Older, comorbid, or frail patients may face higher relative risks.
- Anatomically complex or high-risk tumors alter the risk-benefit balance.
Conclusions:
- Management of cT1a renal masses should consider the trade-off between surgical risk and CKD prevention.
- Personalized care is essential for elderly, comorbid, or frail patients.
- Tumor characteristics significantly influence treatment recommendations.
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