No abstract

The transanal endoscopic proctectomy is a feasible alternative surgical option to conventional laparoscopy for radical rectal resection in selected cases with unfavorable characteristics. Further investigations with larger cohorts are required to validate its safety and to clarify its best indication.

No abstract

R-TME is less likely to be converted to open surgery than L-TME; operative time and curative pathologic criteria are equivalent. Future prospective trial should compare standardized procedures performed by experienced surgeons for subgroups of high-risk patients.