Abstract
Radical cystectomy is associated with significant morbidity. However, the introduction of minimally invasive surgical approaches has attempted to improve perioperative outcomes and decrease surgical complications. Emerging data suggest that robot-assisted radical cystectomy (RARC) might have some advantages compared with open radical cystectomy (ORC). However, the oncologic performance of RARC in patients with locally advanced disease is currently unclear, making it crucial to select patients for the procedure very carefully. No long-term prospective studies comparing the robot-assisted and open techniques have been reported. Until long-term oncologic outcomes of RARC and the results of currently ongoing randomized trials comparing the two techniques become available, ORC remains the gold standard.
Key Points
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Most data on robot-assisted radical cystectomy (RARC) stems from retrospective comparisons and single-centre or multi-institutional case series that have short follow-up durations and are, by definition, subject to selection bias
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The only prospective randomized trial of robot-assisted versus open radical cystectomy (ORC) was a small single-centre study that was only powered to compare lymph node yield between the two techniques
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Available literature suggests that RARC is an acceptable alternative to the open technique
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Until more data are available, RARC should be limited to patients with few comorbidities and high likelihood of organ-confined disease, especially during the surgeon's early learning curve
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Two prospective randomized clinical trials comparing robot-assisted and open radical cystectomy are currently ongoing
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Until the results of these prospective trials and long-term oncologic outcomes of RARC become available, the open technique remains the gold standard
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Azzouni, F. Current status of robot-assisted radical cystectomy for bladder cancer. Nat Rev Urol 9, 573–582 (2012). https://doi.org/10.1038/nrurol.2012.144
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DOI: https://doi.org/10.1038/nrurol.2012.144
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