The average operation time was 197±6.5 minutes; The average number of lymph node dissected was 17.3±4.5; The average length of postoperative hospital stay was 8.3±1.4 days.
Thời gian mổ trung bình là 197 ± 6.5 phút; Số hạch vét được trung bình là 17,3 ± 4,5 hạch; Thời gian nằm viện sau mổ trung bình là 8,3 ± 1,4 ngày.