Objective To explore the safety and efficiency of sequential operation of Tirelizumab combined with chemotherapy in neoadjuvant therapy for locally advanced esophageal cancer.Methods A retrospective analysis was conducted on 60 patients with locally advanced esophageal cancer admitted to Renmin Hospital of Wuhan University from August 2018 to June 2022.The immunotherapy combined with chemotherapy sequential surgery patients were selected as the observation group(29 cases)and the chemotherapy sequential surgery patients were selected as the control group(31 cases)according to the treatment method.The study aimed to analyze whether there were differences in efficacy and safety between the two groups.Results There are 28 patients with R0 resection in the observation group,and 14 case reached ORR.In the control group,29 cases were resected with R0,and 7 cases reached ORR.The proportion of ORR patients in the observation group was significantly higher than that in the control group,which was statistically significant(P＜0.05).There were 9 patients with pCR in the observation group and 2 patients with pCR in the control group,and the proportion of pCR patients in the two groups was significantly different(P＜0.05).There were no significant differences between the two groups for preoperative and postoperative adverse events.Conclusion Immune checkpoint inhibitors combined with chemotherapy sequential surgery are safe and reliable in patients with locally advanced esophageal cancer,with significant short-term efficacy,and long-term efficacy remains to be observed.

Objective To summarize the clinical experience in the treatment of postoperative upper gastrointestinal cancer of esophageal cancer.Methods The clinical data of 16 patients with postoperative upper gastrointestinal malignancies treated in our hospital from January 2018 to June 2022 were retrospectively analyzed.Results All the 16 patients successfully completed the operation,and no perioperative death occurred.The cumulative length of hospitalization was 18-38 days.After operation,2 cases of pulmonary infection,1 case of respiratory failure,and 1 case of cervical anastomotic fistula were cured after conservative treatment.All patients could eat normally during postoperative follow-up,and no tumor recurrence and metastasis was found.Conclusion For patients with recurrent upper gastrointestinal cancer after esophageal cancer surgery,if the lesion is relatively limited,surgical treatment is reliable and an optional treatment plan.