Author:
Wang Tian,Lin Hanqing,Hsueh Chiyao,Lau Hui-Ching,Zhou Jian,Gong Hongli,Tao Lei,Zhou Liang,Wu Chunping
Abstract
<b><i>Introduction:</i></b> Systemic inflammation response index (SIRI), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) have been proposed as peripheral blood biomarkers. We compared these blood biomarkers to identify the best predictor in patients with hypopharyngeal squamous cell carcinoma (HPSCC). <b><i>Methods:</i></b> We conducted a retrospective study on 304 patients with HPSCC. SIRI was divided into three groups using X-tile version 3.6.1. The optimal cut-off points for NLR, LMR, and PLR were selected through RStudio. We compared the prognostic capacity of SIRI with that of NLR, LMR, and PLR using receiver operating characteristic curves. <b><i>Results:</i></b> Smoking, cancer in the postcricoid region, lymph node metastasis (N+), extracapsular invasion, SIRI in the highest tertile (>2.80), and LMR in the lowest tertile (<5.0) may cause poor 5-year overall survival (OS) in patients with HPSCC. Local and distant recurrences may occur earlier in those with lymph node metastasis and a tumor invading beyond the mucosa layer. <b><i>Conclusions:</i></b> SIRI was a better predictor of OS than LMR, PLR, and NLR in HPSCC patients. SIRI in the highest tertile (>2.80) and LMR in the lowest tertile (<5.0) may cause poor 5-year OS.
Cited by
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