PMID- 30882257 OWN - NLM STAT- MEDLINE DCOM- 20191206 LR - 20191217 IS - 1651-2251 (Electronic) IS - 0001-6489 (Linking) VI - 139 IP - 3 DP - 2019 Mar TI - The prognostic value of preoperative derived neutrophil-to-lymphocyte ratio in patients undergoing total laryngectomy with laryngeal carcinoma. PG - 294-298 LID - 10.1080/00016489.2019.1566780 [doi] AB - BACKGROUND: Emerging evidence indicate that inflammation plays a crucial role in carcinogenesis and tumor progression. Inflammatory response biomarkers are recognized as promising prognostic factors in laryngeal squamous cell carcinoma (LSCC). OBJECTIVE: To evaluate the prognostic significance of preoperative derived neutrophil-to-lymphocyte ratio (dNLR) in patients with total laryngectomy. METHODS: This was a retrospective analysis of 137 patients with LSCC who received total laryngectomy from January 2009 to December 2015. The preoperative neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and dNLR were calculated. Receiver-operating characteristic (ROC) curve was used to determine the cut-off values of these parameters. Univariate analysis and multivariate Cox regression model were used to evaluate the association between these parameters and recurrence-free survival (RFS) and overall survival (OS). RESULTS: The optimal critical value of dNLR was 1.85, by which cases were divided into high dNLR group (dNLR >/= 1.85) and low dNLR group (dNLR < 1.85). The elevated dNLR was significantly associated with decreased RFS (HR 2.72, 95% CI 1.56-4.75, p = .000) and remained significant in multivariate analysis (p = .034). However, we did not find any significant correlation between dNLR and OS. CONCLUSIONS: An elevated preoperative dNLR may be an independent prognostic biomarker for RFS in patients undergoing total laryngectomy with LSCC. FAU - Song, Shenghua AU - Song S AD - a Department of Otorhinolaryngology , The First Affiliated Hospital, Nanjing Medical University , Nanjing , China. FAU - Chen, Huijun AU - Chen H AD - a Department of Otorhinolaryngology , The First Affiliated Hospital, Nanjing Medical University , Nanjing , China. FAU - Dong, Weida AU - Dong W AD - a Department of Otorhinolaryngology , The First Affiliated Hospital, Nanjing Medical University , Nanjing , China. FAU - Zhou, Han AU - Zhou H AD - a Department of Otorhinolaryngology , The First Affiliated Hospital, Nanjing Medical University , Nanjing , China. LA - eng PT - Journal Article DEP - 20190318 PL - England TA - Acta Otolaryngol JT - Acta oto-laryngologica JID - 0370354 SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Carcinoma, Squamous Cell/*diagnosis/immunology/mortality/surgery MH - China/epidemiology MH - Female MH - Humans MH - Laryngeal Neoplasms/*diagnosis/immunology/mortality/surgery MH - Laryngectomy MH - Lymphocyte Count MH - Male MH - Middle Aged MH - Preoperative Period MH - Prognosis MH - Retrospective Studies OTO - NOTNLM OT - Laryngeal carcinoma OT - dNLR OT - prognosis OT - recurrence-free survival (RFS) EDAT- 2019/03/19 06:00 MHDA- 2019/12/18 06:00 CRDT- 2019/03/19 06:00 PHST- 2019/03/19 06:00 [pubmed] PHST- 2019/12/18 06:00 [medline] PHST- 2019/03/19 06:00 [entrez] AID - 10.1080/00016489.2019.1566780 [doi] PST - ppublish SO - Acta Otolaryngol. 2019 Mar;139(3):294-298. doi: 10.1080/00016489.2019.1566780. Epub 2019 Mar 18.