PMID- 38506033 OWN - NLM STAT- MEDLINE DCOM- 20240321 LR - 20240321 IS - 0028-2685 (Print) IS - 0028-2685 (Linking) VI - 71 IP - 1 DP - 2024 Feb TI - Three years follow-up of neoadjuvant chemoimmunotherapy in resectable non-small cell lung cancer. PG - 88-97 LID - 230517N262 [pii] LID - 10.4149/neo_2024_230517N262 [doi] AB - Neoadjuvant chemoimmunotherapy plays a crucial role in resectable non-small cell lung cancer (NSCLC). Neoadjuvant chemotherapy before sleeve lobectomy was safe and feasible, but the impact of neoadjuvant chemoimmunotherapy before sleeve lobectomy was unclear. In our retrospective study, patients diagnosed as stage IIB to IIIB resectable NSCLC between December 1, 2018 and December 1, 2020 in the Department of Thoracic Surgery, Zhejiang Cancer Hospital were collected. We analyzed the efficacy and safety of neoadjuvant chemoimmunotherapy for resectable NSCLC patients and analyzed the impact of different types of surgery on postoperative complications, surgical difficulty, and long-term survival. In total, 56 patients were included in this retrospective study. With a median follow-up of 35 months, 1-year EFS, 2-year EFS, and 3-year EFS were 87.5%, 80.4%, and 76.7%, respectively. 1-year OS, 2-year OS, and 3-year OS were 96.4%, 91.1%, and 85.6%. respectively. Both median EFS and OS were not reached. The percentage of patients with pCR was 51.8%. 48 (85.7%) patients had nodal downstaging and primary tumor downstaging. In 40 (61.4%) patients occurred neoadjuvant chemoimmunotherapy-related adverse events (AEs), most of them of Grade 1 and 2. Postoperative complications occurred in 19 (33.9%) patients. Subgroup analysis showed that sleeve lobectomy was related to better survival and had no impact on operation duration, hospital stay, intraoperative blood loss, and postoperative complications. Neoadjuvant chemoimmunotherapy led to a high pCR rate, favorable 3-year survival rate, and acceptable AEs. Sleeve lobectomy was safe and related to better survival. FAU - Ji, Wenhao AU - Ji W AD - Department of Thoracic Radiotherapy, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China. AD - Department of Surgical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China. FAU - Jiang, Youhua AU - Jiang Y AD - Department of Thoracic Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China. FAU - Li, Yuetong AU - Li Y AD - Graduate School, Wenzhou Medical University, Wenzhou, Zhejiang, China. FAU - Mao, Weimin AU - Mao W AD - Department of Thoracic Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China. FAU - Teng, Lisong AU - Teng L AD - Department of Thoracic Radiotherapy, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang, China. LA - eng PT - Journal Article PL - Slovakia TA - Neoplasma JT - Neoplasma JID - 0377266 SB - IM MH - Humans MH - *Carcinoma, Non-Small-Cell Lung/drug therapy MH - *Lung Neoplasms/drug therapy MH - Neoadjuvant Therapy MH - Follow-Up Studies MH - Retrospective Studies MH - Neoplasm Staging MH - Postoperative Complications EDAT- 2024/03/20 06:45 MHDA- 2024/03/21 12:46 CRDT- 2024/03/20 04:53 PHST- 2023/05/17 00:00 [received] PHST- 2024/02/22 00:00 [accepted] PHST- 2024/03/21 12:46 [medline] PHST- 2024/03/20 06:45 [pubmed] PHST- 2024/03/20 04:53 [entrez] AID - 230517N262 [pii] AID - 10.4149/neo_2024_230517N262 [doi] PST - ppublish SO - Neoplasma. 2024 Feb;71(1):88-97. doi: 10.4149/neo_2024_230517N262.