Combined endoscopic-laparoscopic resection of colon polyps.

AIMS

To analyze the current literature on combined endoscopic-laparoscopic resection of colon polyps and to compare this new approach to standard laparoscopic colonic resection for polyps not suitable for endoscopic resection.

RESULTS

Several studies demonstrated that with a combined endoscopic-laparoscopic approach, polyps were successfully resected in 82-91% with a low morbidity of 3-10% and a short hospital stay of 1-2 days. Segmental laparoscopic resection was necessary in only 9-12%, but had a conversion rate to open surgery of 15% with an average hospital stay of 6-11 days. A cancerous polyp was found in 6-13% after a combined approach, with lymph node metastasis in 6%. Recurrent polyps after a combined endoscopic-laparoscopic resection seem to be rare, but follow-up of most studies is short and incomplete.

CONCLUSION

Combined endoscopic-laparoscopic resection of colon polyps is feasible, safe, and has a high success rate. Malignant lesions can be treated laparoscopically during the same operation, avoiding the need for a second procedure, and with good long-term oncologic outcome.