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Safety and efficacy of tislelizumab plus chemotherapy versus chemotherapy alone as neoadjuvant treatment for patients with locally advanced gastric cancer: real-world experience with a consecutive patient cohort
- Source :
- Frontiers in Immunology, Vol 14 (2023)
- Publication Year :
- 2023
- Publisher :
- Frontiers Media S.A., 2023.
-
Abstract
- ObjectivesImmunotherapy plus chemotherapy has recently been applied in the neoadjuvant treatment for locally advanced gastric cancer (LAGC), while its superiority over neoadjuvant chemotherapy (NACT) alone remains to be explored. This study explored the safety and efficacy of NACT plus tislelizumab in patients with LAGC.MethodsThe data on patients with LAGC who received NACT combined with radical gastrectomy and NACT plus tislelizumab followed by radical gastrectomy was retrospectively collected. Clinicopathological characteristics of the two groups were compared.ResultsA total of 119 and 50 patients with gastric cancer treated with NACT and NACT plus tislelizumab, respectively, were enrolled. No significant difference was found between the baseline data of the two groups. The operative time (210.5 ± 70.4 min vs. 237.6 ± 68.4 min, P=0.732), intraoperative blood loss (157.8 ± 75.9 ml vs. 149.1 ± 92.5 ml, P=0.609), and number of dissected lymph nodes (24.7 ± 9.3 vs. 28.1 ± 10.3, P=0.195) was not statistically different between the two groups. In comparison to the NACT plus tislelizumab group, the R0 resection rate (100% vs. 89.9%, P=0.019) and pathologic complete response rate (26.0% vs. 3.4%, P
Details
- Language :
- English
- ISSN :
- 16643224
- Volume :
- 14
- Database :
- Directory of Open Access Journals
- Journal :
- Frontiers in Immunology
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.312e96b72df042b1beff612bfc861ad3
- Document Type :
- article
- Full Text :
- https://doi.org/10.3389/fimmu.2023.1122121