Totally Laparoscopic Colectomy with Intracorporeal Side-to-End Colorectal Anastomosis and Transrectal Specimen Extraction for Sigmoid and Rectal Cancers.

Totally Laparoscopic Colectomy with Intracorporeal Side-to-End Colorectal Anastomosis and Transrectal Specimen Extraction for Sigmoid and Rectal Cancers.