RTSRS is a safe and feasible procedure that may facilitate mesorectal excision. Randomized clinical trials and longer follow-up are needed to evaluate a possible influence of RTSRS on patient survival.

RTME allows for preservation of urinary and sexual functions. This is probably due to the superior movements of the wristed instruments that facilitate fine dissection, coupled with a stable and magnified view that helps in recognizing the inferior hypogastric plexus.

Not all high-risk features have similar adverse effects on OS. T4 tumors and their combination with other HRF achieve the most survival benefit with adjuvant therapy. Type and number of high-risk features should be taken into consideration when recommending adjuvant chemotherapy in stage II colon cancer.

Full robotic colorectal surgery is a safe and effective technique that exploits the advantages of the Da Vinci robot during the whole intervention, without the need to make use of hybrid operations. Outcome and pathology findings are comparable with those observed in open and laparoscopy procedures.

The impact on survival of the number of lymph nodes removed in patients with node-negative gastric cancer has not been established. This study suggests that more extended lymph node resection offers protection, as patients who had ≤15 nodes removed had significantly worse disease-free survival and overall survival at multivariate analysis than patients in whom >15 nodes were removed.