Combined fibrinogen concentration and neutrophil-lymphocyte ratio as a pro-gnostic marker of colorectal cancer
10.3969/j.issn.1000-484X.2017.04.010
- VernacularTitle:中性粒细胞与淋巴细胞比值联合检测纤维蛋白原对结直肠癌预后的判断价值
- Author:
Luo QIN
;
Hui YAO
;
Liang XU
- Keywords:
Colorectal cancer;
Neutrophil-lymphocyte ratio;
Fibrinogen;
Prognosis
- From:
Chinese Journal of Immunology
2017;33(4):527-532
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the significance of combined fibrinogen concentration and neutrophil-lymphocyte ratio as a prognostic marker of colorectal cancer.Methods:A retrospective analysis of the hospital in June 2010-June 2011 of received and accepted the surgical treatment of colorectal cancer patients,respectively analysis the relationship NLR and FIB with the pathological characteristics of colorectal cancer,neutrophils and lymphocytes ratio (NLR) and the concentration of fibrinogen (FIB) were combined to form a index (FIB-NLR).250 patients with colorectal cancer recording the scores were divided into three groups,patients NLR acuity 2.95 and FIB≥348 mg/dl as FIB-NLR 2 groups,NLR acuity 2.95 and FIB < 348 mg/dl or NLR < 2.95 and FIB acuity 348 mg/dl for 1 group,NLR < 2.95 and FIB < 348 mg/dl of 0 group,and analyzed three groups with invasion depth,clinical staging and lymph node metastasis of colorectal cancer,nerve invasion,distant metastasis and histological grades.And the three groups respectively for survival analysis,and carried on the comparison to the survival rates of three groups.Results:Moderate and advanced and with lymph node metastasis of colorectal cancer patients was significantly higher than the earlier stage and no lymph node metastasis in patients with NLR,statistically significant difference (P<0.001);tumor infiltration depth deeper,nerve invasion and distant metastasis of the NLR value was significantly higher in patients with infiltrating depth shallow,without nerve invasion and distant metastasis in patients with NLR values,the difference was statistically significant (P=0.006,P=0.002,P=0.007).Moderate and advanced stage,lymph node metastasis and distant metastasis of colorectal cancer patients with the FIB values were significantly higher than the early and without lymph node metastasis and distant metastasis of colorectal cancer patients FIB values,the difference was statistically significant (P<0.001),the deeper the infiltration depth and colorectal cancer patients with neural infiltrates FIB values significantly higher than the infiltration and shallow depth,of FIB values for patients with nerve infiltration,the difference was statistically significant (P=0.015,P=0.012).NLR and FIB in tumor histologic stage,age,gender,tumor location,had no significant association (P>0.05). The patients with later clinical stage of colorectal cancer,the deeper the infiltration depth,lymph node metastasis,distant metastasis had a high FIB-NLR score than infiltration and shallow depth,without lymph node metastasis and distant metastasis,no nerve infiltration patients was high,the difference was statistically significant (P<0.001).Survival analysis found that the higher the score of patients the 5-year survival rate was lower,the difference had statistical significance (P=0.001).Conclusion:Neutrophil-lymphocytes ratio (NLR) and fibrinogen (FIB) joint form a index FIB-NLR may be a potential progression effective index which estimate the progression of colorectal cancer.
