Background: Colorectal cancer, one of the most common tumor- and cancer-related deaths worldwide, requires a multidisciplinary management including neoadjuvant chemoradiotherapy and surgery. Laparoscopic surgery for rectal cancer is gaining popularity due to its safety profile and good oncological results, if performed by experienced surgeons in specialized centers. This study describes our 10 years experience in minimally invasive rectal cancer surgery. Methods: We have retrospectively evaluated a series of 140 patients treated with laparoscopic approach for rectal malignant and benign diseases. Results: A total of 134 patients (95.7%) underwent anterior rectal resection, in the remaining 6 cases (4.3%) abdominoperineal amputation was performed. All but 13 cases have been treated with laparoscopic approach, with conversion rate of 5.7%. Postoperative morbidity rate was 8.6% (2 cases of peritoneal bleeding and 10 cases of anastomotic fistulae; in 2 cases, fistula occurred in patients previously treated with chemoradiation). Conclusions: Conventional laparoscopy can provide adequate oncological outcomes even in patients with advanced rectal cancer, with advantages in terms of postoperative hospital stay, recovery time, acceptable operative time, and low complication and conversion rates.
Keywords: cancer; laparoscopy; rectal surgery.