Open Access

Neutrophil‑to‑lymphocyte ratio and risk of disease progression in patients with nivolumab‑treated unresectable or recurrent gastric cancer

  • Authors:
    • Hirokatsu Hayashi
    • Itaru Yasufuku
    • Yuta Sato
    • Seito Fujibayashi
    • Wakana Chikaishi
    • Masahide Endo
    • Takeshi Horaguchi
    • Ryoma Yokoi
    • Keita Matsumoto
    • Masashi Kuno
    • Yuki Sengoku
    • Masahiro Fukada
    • Ryuichi Asai
    • Jesse Yu Tajima
    • Akitaka Makiyama
    • Shigeru Kiyama
    • Yoshihiro Tanaka
    • Katsutoshi Murase
    • Takuma Ishihara
    • Nobuhisa Matsuhashi
  • View Affiliations

  • Published online on: October 22, 2024     https://doi.org/10.3892/ol.2024.14766
  • Article Number: 20
  • Copyright: © Hayashi et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Studies have associated neutrophil‑to‑lymphocyte ratio (NLR) with overall survival (OS) and progression‑free survival (PFS) in patients with gastric cancer (GC). The present study aimed to examine the relationship between dynamic changes in NLR during treatment and disease progression in patients with unresectable or recurrent GC treated with nivolumab monotherapy as a third‑line or later regimen. Patients treated with nivolumab as a third‑line or later therapy for unresectable or recurrent GC at Gifu University Hospital (Gifu, Japan) from April 2017 to December 2021 were included. Pretreatment data and those obtained every 2 weeks after the treatment commenced were evaluated. The association between all NLR values and disease progression for each patient was evaluated using a time‑dependent Cox proportional hazards model and restricted cubic spline (RCS) curves. The study included 44 patients (23 men and 21 women). The response and disease control rates were 6.8 and 27.3%, respectively. The median PFS and OS of all patients were 1.84 months [95% confidence interval (CI), 1.32‑2.14] and 5.93 months (95% CI, 3.75‑10.75), respectively. The risk for progressive disease (PD) increased with higher NLR (hazard ratio, 2.25; 95% CI, 1.3‑3.87). The RCS curves also indicated that the higher the NLR, the higher the risk for PD, especially if the NLR value was <3.0. NLR during treatment could predict the risk of PD, suggesting that NLR could be integrated with tumor markers, computed tomographic images and other modalities to enable treatment selection without delay.
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January-2025
Volume 29 Issue 1

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Copy and paste a formatted citation
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Spandidos Publications style
Hayashi H, Yasufuku I, Sato Y, Fujibayashi S, Chikaishi W, Endo M, Horaguchi T, Yokoi R, Matsumoto K, Kuno M, Kuno M, et al: Neutrophil‑to‑lymphocyte ratio and risk of disease progression in patients with nivolumab‑treated unresectable or recurrent gastric cancer. Oncol Lett 29: 20, 2025.
APA
Hayashi, H., Yasufuku, I., Sato, Y., Fujibayashi, S., Chikaishi, W., Endo, M. ... Matsuhashi, N. (2025). Neutrophil‑to‑lymphocyte ratio and risk of disease progression in patients with nivolumab‑treated unresectable or recurrent gastric cancer. Oncology Letters, 29, 20. https://doi.org/10.3892/ol.2024.14766
MLA
Hayashi, H., Yasufuku, I., Sato, Y., Fujibayashi, S., Chikaishi, W., Endo, M., Horaguchi, T., Yokoi, R., Matsumoto, K., Kuno, M., Sengoku, Y., Fukada, M., Asai, R., Tajima, J. Y., Makiyama, A., Kiyama, S., Tanaka, Y., Murase, K., Ishihara, T., Matsuhashi, N."Neutrophil‑to‑lymphocyte ratio and risk of disease progression in patients with nivolumab‑treated unresectable or recurrent gastric cancer". Oncology Letters 29.1 (2025): 20.
Chicago
Hayashi, H., Yasufuku, I., Sato, Y., Fujibayashi, S., Chikaishi, W., Endo, M., Horaguchi, T., Yokoi, R., Matsumoto, K., Kuno, M., Sengoku, Y., Fukada, M., Asai, R., Tajima, J. Y., Makiyama, A., Kiyama, S., Tanaka, Y., Murase, K., Ishihara, T., Matsuhashi, N."Neutrophil‑to‑lymphocyte ratio and risk of disease progression in patients with nivolumab‑treated unresectable or recurrent gastric cancer". Oncology Letters 29, no. 1 (2025): 20. https://doi.org/10.3892/ol.2024.14766