Guo Jing, Wu Mengwan, Guo Lihong, Zuo Qiang
Southern medical university, Nanfang hospital, department of oncology, Guangzhou, Guangdong Province, China.
Southern medical university, Nanfang hospital, department of oncology, Guangzhou, Guangdong Province, China.
Bull Cancer. 2018 Feb;105(2):146-154. doi: 10.1016/j.bulcan.2017.10.028. Epub 2017 Dec 28.
The predictive value of systemic inflammatory markers has been explored in various types of cancer. In the present study, we aimed to investigate the association between pretreatment neutrophil/lymphocyte ratio (NLR) and tumor metastasis in pancreatic cancer, and the values of NLR as a prognostic factor of overall survival.
Clinical and laboratory data from 256 consecutive pancreatic cancer patients were analyzed retrospectively. The NLR was recorded before treatment and analyzed along with clinicopathological characteristics and overall survival of pancreatic cancer patients.
Multivariate analysis revealed that pretreatment NLR (HR: 2.393; 95% CI: 1.326-4.320; P=0.004) was an independent risk factor for distant metastasis. Furthermore, COX regression analysis showed that in addition to pretreatment NLR (HR: 1.871; 95% CI: 1.413-2.477; P<0.001), metastasis and stage were independent prognostic factors.
Pretreatment NLR values were significantly associated with distant metastasis in pancreatic cancer patients. Higher NLR values were detected in metastatic disease and may be an independent prognostic factor of overall survival in pancreatic cancer patients.
全身性炎症标志物的预测价值已在各类癌症中得到探讨。在本研究中,我们旨在调查胰腺癌患者治疗前中性粒细胞/淋巴细胞比值(NLR)与肿瘤转移之间的关联,以及NLR作为总生存预后因素的价值。
回顾性分析256例连续胰腺癌患者的临床和实验室数据。记录治疗前的NLR,并与胰腺癌患者的临床病理特征和总生存情况进行分析。
多因素分析显示,治疗前NLR(HR:2.393;95%CI:1.326 - 4.320;P = 0.004)是远处转移的独立危险因素。此外,COX回归分析表明,除治疗前NLR(HR:1.871;95%CI:1.413 - 2.477;P < 0.001)外,转移和分期是独立的预后因素。
胰腺癌患者治疗前NLR值与远处转移显著相关。转移性疾病中检测到较高的NLR值,其可能是胰腺癌患者总生存的独立预后因素。