Surgery
death, anastomotic leakage, intraoperative bleeding, chylothorax
ADVERSE EVENTS, CHYLOTHORAX, INTRAOPERATIVE BLEEDING
Among 42 patients who underwent surgery, the mean time from the last dose of neoadjuvant therapy to surgery was 4.3 ± 1.0 weeks. R0 resection was completed in all cases, which took 255.3 ± 8.69 min on average. The intraoperative bleeding volume was 145.4 ± 52.8 ml. The mean number of lymph node dissections was 47.7 ± 2.9, and positive lymph nodes were observed in 11 (26.2%) patients. Eight (19.0%) and 1 (2.4%) patients experienced anastomotic leakage and chylothorax, respectively. The median ICU stay was one day (range, 1–7), and the median postoperative hospital stay was 15 days (range, 9–95). No postoperative immune-related adverse events or death occurred within 90 days after surgery (Additional file 