Laparoscopic Middle Rectal Cancer Resection with Transanal Specimen Extraction (NOSES II)

This video begins with a brief introduction of natural orifice specimen extraction for middle colorectal cancer with the indications and contraindications are clearly defined. Following segment shows an animation summarizing key technical points and operational skills. In the end, the main procedures of laparoscopic middle rectal cancer resection with transanal specimen extraction (NOSES II) are presented. It is helpful for gastrointestinal cancer surgeons and general surgeons to have a better understanding on technical difficulties and key issues of laparoscopic middle rectal resection with transanal specimen extraction.