Laparoscopic radical cystectomy: current status, outcomes, and patient selection

Area of Science:

• Urology
• Surgical Oncology
• Minimally Invasive Surgery

Background:

• Radical cystectomy is the standard treatment for muscle-invasive and high-risk urothelial bladder cancers.
• Minimally invasive techniques aim to reduce the morbidity associated with radical cystectomy.
• Laparoscopic and robotic approaches have been explored for both cancer removal and urinary reconstruction.

Purpose of the Study:

• To evaluate the outcomes of minimally invasive techniques in radical cystectomy.
• To compare oncologic control and perioperative outcomes of minimally invasive versus open radical cystectomy.
• To assess the feasibility and safety of intracorporeal and open-assisted robotic radical cystectomy.

Main Methods:

• Review of current laparoscopic and robotic-assisted radical cystectomy procedures.
• Comparison of oncologic principles (negative margins, lymph node dissection) between open and minimally invasive approaches.
• Analysis of outcomes for completely intracorporeal versus open-assisted minimally invasive techniques.

Main Results:

• Minimally invasive techniques demonstrate reduced estimated blood loss while maintaining oncologic principles.
• Completely intracorporeal robotic approaches are associated with increased operative times and complications.
• Open-assisted radical cystectomy (laparoscopic extirpation with open reconstruction) shows promising intermediate outcomes.

Conclusions:

• Open-assisted minimally invasive radical cystectomy offers favorable outcomes and may represent a shift in the standard of care for select patients.
• Intermediate oncologic outcomes for open-assisted approaches are comparable to open surgery.
• Further long-term data is needed to fully establish minimally invasive radical cystectomy as the standard of care.