腹腔镜经肛全直肠系膜切除术与腹腔镜全直肠系膜切除术对中低位直肠癌的应用效果对比观察

Comparison between laparoscopic transanal total mesorectal excision and laparoscopic-assisted total mesorectal excisionformiddleand low rectal cancer

本研究旨在对比观察我院腹腔镜经肛全直肠系膜切除术(transanal total mesorectal excision,TaTME)与腹腔镜全直肠系膜切除术(laparoscopic-assisted total mesorectal excision,LaTME)的近期疗效。