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Nephrology
Meta-analysis
Meta-analysis shows active surveillance and ablative therapy for small renal masses have comparable cancer-specific survival
Active surveillance vs ablation for small kidney tumors: what works?
This systematic review and meta-analysis evaluates active surveillance (AS) versus ablative therapy (AT) for patients with small renal masse…
For small kidney tumors, ablation may boost survival, but cancer-specific death risk is similarly low with either approach.
May 1, 2026
Oncology
Prospective study shows active surveillance yields high survival for small renal masses under 2 cm
Small kidney tumors may not need surgery right away
This prospective multi-institutional study evaluated active surveillance in patients aged over 50 years with asymptomatic, unilateral small …
Many small kidney tumors stay harmless for years, meaning patients might avoid surgery and its risks without putting their health in danger.
Apr 29, 2026