The average surgical time was 115.3 ± 21.4 minutes, the proximal resection margin was 14.0 ± 6.0 cm, the distal resection margin was 9.3 ± 5.0 cm.
Thời gian phẫu thuật trung bình là 115,3 ± 21,4 phút, đoạn đại tràng cắt trên u là 14,0 ± 6,0 cm, dưới u là 9,3 ± 5,0 cm.