Commentary on “Transanal total mesorectal excision (taTME) for rectal cancer: a systematic review and meta-analysis of oncological and perioperative outcomes compared with laparoscopic total mesorectal excision”, published in BMC Cancer 2016 Jul 4;16(1):380. doi:10.1186/s12885-016-2428-5 - A. Martínez-Pérez; F. Brunetti; N. de’Angelis (Techniques in Coloproctology, 2016)