Long-term Oncologic Outcomes of Single-Incision Plus One-Port Laparoscopic Surgery for Rectal Cancer

Author(s):  
Yasumitsu Hirano ◽  
Chikashi Hiranuma ◽  
Masakazu Hattori ◽  
Kenji Douden
Author(s):  
Jae Young Moon ◽  
Min Ro Lee ◽  
Gi Won Ha

Abstract Background Transanal total mesorectal excision (TaTME) appears to have favorable surgical and pathological outcomes. However, the evidence on survival outcomes remains unclear. We performed a meta-analysis to compare long-term oncologic outcomes of TaTME with transabdominal TME for rectal cancer. Methods PubMed, EMBASE, and the Cochrane Library were searched. Data were pooled, and overall effect size was calculated using random-effects models. Outcome measures were overall survival (OS), disease-free survival (DFS), and local and distant recurrence. Results We included 11 nonrandomized studies that examined 2,143 patients for the meta-analysis. There were no significant differences between the two groups in OS, DFS, and local and distant recurrence with a RR of 0.65 (95% CI 0.39–1.09, I2 = 0%), 0.79 (95% CI 0.57–1.10, I2 = 0%), 1.14 (95% CI 0.44–2.91, I2 = 66%), and 0.75 (95% CI 0.40–1.41, I2 = 0%), respectively. Conclusion In terms of long-term oncologic outcomes, TaTME may be an alternative to transabdominal TME in patients with rectal cancer. Well-designed randomized trials are warranted to further verify these results.


2016 ◽  
Vol 78 (3) ◽  
pp. 220-220
Author(s):  
Fatima G. Wilder ◽  
Atuhani Burnett ◽  
Joseph Oliver ◽  
Michael F. Demyen ◽  
Ravi J. Chokshi

2018 ◽  
Vol 44 (10) ◽  
pp. e10-e11 ◽  
Author(s):  
M.E. Allaix ◽  
F. Rebecchi ◽  
F. Famiglietti ◽  
S. Arolfo ◽  
M. Morino

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