TY - JOUR
T1 - Prognostic significance of serum inflammatory markers in esophageal cancer
AU - Powell, Arfon G M T
AU - Eley, Catherine
AU - Chin, Carven
AU - Coxon, Alexandra H
AU - Christian, Adam
AU - Lewis, Wyn Griffith
AU - South East Wales Oesophagogastric Cancer Collaborative
PY - 2020/8/31
Y1 - 2020/8/31
N2 - BACKGROUND: The aim of this study was to assess the relative prognostic value of biomarkers to measure the systemic inflammatory response (SIR) and potentially improve prognostic modeling in patients undergoing potentially curative surgery for esophageal adenocarcinoma (EC).METHODS: Consecutive 330 patients undergoing surgery for EC between 2004 and 2018 within a regional UK cancer network were identified. Serum measurements of haemoglobin, C-reactive protein, albumin, modified Glasgow Prognostic Score (mGPS), and differential neutrophil to lymphocyte ratio (NLR) were obtained before surgery, and correlated with histopathological factors and outcomes. Primary outcome measures were disease-free (DFS) and overall survival (OS).RESULTS: Of 330 OC patients, 294 underwent potentially curative esophagectomy. Univariable DFS analysis revealed pT, pN, pTNM stage (all p < 0.001), poor differentiation (p = 0.001), vascular invasion (p < 0.001), R1 status (p < 0.001), perioperative chemotherapy (p = 0.009), CRP (p = 0.010), mGPS (p = 0.011), and NLR (p < 0.001), were all associated with poor survival. Multivariable Cox regression analysis of DFS revealed only NLR [Hazard Ratio (HR) 3.63, 95% Confidence Interval (CI) 2.11-6.24, p < 0.001] retained significance. Multivariable Cox regression analysis of OS revealed similar findings: NLR [HR 2.66, (95% CI 1.58-4.50), p < 0.001].CONCLUSION: NLR is an important SIR prognostic biomarker associated with DFS and OS in EC.
AB - BACKGROUND: The aim of this study was to assess the relative prognostic value of biomarkers to measure the systemic inflammatory response (SIR) and potentially improve prognostic modeling in patients undergoing potentially curative surgery for esophageal adenocarcinoma (EC).METHODS: Consecutive 330 patients undergoing surgery for EC between 2004 and 2018 within a regional UK cancer network were identified. Serum measurements of haemoglobin, C-reactive protein, albumin, modified Glasgow Prognostic Score (mGPS), and differential neutrophil to lymphocyte ratio (NLR) were obtained before surgery, and correlated with histopathological factors and outcomes. Primary outcome measures were disease-free (DFS) and overall survival (OS).RESULTS: Of 330 OC patients, 294 underwent potentially curative esophagectomy. Univariable DFS analysis revealed pT, pN, pTNM stage (all p < 0.001), poor differentiation (p = 0.001), vascular invasion (p < 0.001), R1 status (p < 0.001), perioperative chemotherapy (p = 0.009), CRP (p = 0.010), mGPS (p = 0.011), and NLR (p < 0.001), were all associated with poor survival. Multivariable Cox regression analysis of DFS revealed only NLR [Hazard Ratio (HR) 3.63, 95% Confidence Interval (CI) 2.11-6.24, p < 0.001] retained significance. Multivariable Cox regression analysis of OS revealed similar findings: NLR [HR 2.66, (95% CI 1.58-4.50), p < 0.001].CONCLUSION: NLR is an important SIR prognostic biomarker associated with DFS and OS in EC.
KW - Adenocarcinoma
KW - Biomarkers
KW - Esophageal Neoplasms/drug therapy
KW - Humans
KW - Lymphocytes/pathology
KW - Prognosis
KW - Esophageal cancer
KW - Systemic inflammation
KW - Survival
U2 - 10.1007/s10388-020-00772-3
DO - 10.1007/s10388-020-00772-3
M3 - Article
C2 - 32865623
SN - 1612-9059
VL - 18
SP - 267
EP - 277
JO - Esophagus
JF - Esophagus
IS - 2
ER -