Department of General Surgery, Gastroesophageal Tumor Unit, Comprehensive Cancer Center (CCC), Medical University of Vienna, Vienna, Austria.
Vienna University of Economics and Business, Vienna, Austria.
J Cancer Res Clin Oncol. 2024 Oct 14;150(10):459. doi: 10.1007/s00432-024-05976-z.
Serum fibrinogen and albumin play important roles in systemic inflammation and are implicated in tumor progression. The fibrinogen-to-albumin ratio (FAR) has shown a prognostic impact in several malignancies. This study aims to assess the prognostic value of the pretherapeutic FAR in patients with adenocarcinoma of the gastroesophageal junction (AEG) who underwent upfront resection.
Consecutive patients who underwent surgical resection at the Department of Surgery at the Medical University of Vienna between 1992 and 2014 were included into this study. Optimal cut-off values were determined with the receiver-operating characteristic (ROC) curve, uni- and multivariate analyzes were calculated by the Cox proportional hazard regression model for overall survival (OS).
Among 135 included patients, the majority were male (79.26%), with a mean age of 66.53 years. Elevated FAR correlated significantly (p = 0.002) with shorter OS in univariate analysis, also confirmed as independent prognostic factor (p = 0.005) in multivariable analysis. The ROC curve of FAR (AUC = 0.744) outperformed fibrinogen (AUC = 0.738) and albumin (AUC = 0.378) in predicting OS for AEG patients.
The FAR serves as an independent prognostic factor for OS in patients undergoing primarily resection for AEG. Given its routine availability and ease of calculation, FAR could help in diagnosis and treatment selection for AEG patients. Further validation studies are warranted to confirm these findings conclusively.
血清纤维蛋白原和白蛋白在全身炎症中起着重要作用,并与肿瘤的进展有关。纤维蛋白原与白蛋白比值(FAR)在多种恶性肿瘤中显示出预后影响。本研究旨在评估接受直接手术切除的胃食管结合部腺癌(AEG)患者治疗前 FAR 的预后价值。
本研究纳入了 1992 年至 2014 年期间在维也纳医科大学外科接受手术治疗的连续患者。通过接收者操作特征(ROC)曲线确定最佳截断值,通过 Cox 比例风险回归模型进行单变量和多变量分析,以评估总体生存率(OS)。
在 135 例纳入患者中,大多数为男性(79.26%),平均年龄为 66.53 岁。FAR 升高与单变量分析中的较短 OS 显著相关(p=0.002),在多变量分析中也被证实为独立的预后因素(p=0.005)。FAR 的 ROC 曲线(AUC=0.744)在预测 AEG 患者的 OS 方面优于纤维蛋白原(AUC=0.738)和白蛋白(AUC=0.378)。
FAR 是 AEG 患者接受初次手术切除后 OS 的独立预后因素。鉴于其常规可用性和易于计算,FAR 可有助于 AEG 患者的诊断和治疗选择。需要进一步的验证研究来明确这些发现。