Obesity and Lung Cancer - is Programmed Death Ligand-1 (PD-1L) Expression a Connection?
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Introduction: In this retrospective study, the authors evaluated whether obesity-induced immunomodulation impacts the expression of programmed death ligand-1 (PD-1L) in lung cancer cells.Methods: A retrospective cross-sectional study was performed. The study included 67 patients. The data did not have a normal distribution.
Results: For women, using ANOVA test ( = 0.050) with post-hoc analysis, a statistically significant difference in expression was found between women with overweight and women with normal weight ( = 0.040).
Conclusions: Apart from the above, the authors did not find any statistically significant correlation between PD-1L expression on lung cancer cells and body mass index, either in the whole group or in histological subgroups.
Jaliliyan A, Madankan A, Mosavari H, Khalili P, Pouraskari B, Lotfi S Obes Surg. 2024; 34(7):2454-2466.
PMID: 38744799 DOI: 10.1007/s11695-024-07258-6.