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Data regarding the oncologic efficacy of laparoscopic nephroureterectomy (LNU) compared to open nephroureterectomy (ONU) are scarce.We compared recurrence and cause-specific mortality rates of ONU and LNU.Thirteen centers from three continents contributed data on 1249 patients with nonmetastatic upper tract urothelial carcinoma (UTUC).Univariable and multivariable survival models tested the effect...
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