“…in addition, our study intended to investigate out- comes of aPR by surgical approaches; however, perioperative factors, such as the operation duration, surgeon specialization, and long-term oncologic outcomes, could not be evaluated. 8,23,28 nevertheless, this retrospective review is presently one of the most comprehensive and largest studies comparing open, laparoscopic, and robotic approaches with aPR in rectal cancer surgery.…”