scholarly journals Preoperative Carcinoembryonic Antigen Level as an Independent Prognostic Factor in Colorectal Cancer: Taiwan Experience

2000 ◽  
Vol 30 (1) ◽  
pp. 12-16 ◽  
Author(s):  
W.-S. Wang
Keyword(s):  
Colorectal Cancer ◽  
Prognostic Factor ◽  
Carcinoembryonic Antigen ◽  
Independent Prognostic Factor ◽  
Antigen Level

Circulating Fibrinogen to Pre-albumin Ratio for Chemotherapy Efficacy Prediction and Prognosis of Colorectal Cancer Patients

2020 ◽  
Author(s):  
Hou-Qun Ying ◽  
Fan Sun ◽  
Wei Wang ◽  
Dan Cai ◽  
Ying Yang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Prognostic Factor ◽  
Chronic Inflammation ◽  
Clinical Outcomes ◽  
Cox Regression ◽  
Independent Prognostic Factor ◽  
Low Grade ◽  
Albumin Ratio ◽  
Response To Chemotherapy ◽  
Chemotherapy Efficacy

Abstract Background Evaluating chronic inflammation in colorectal cancer (CRC) may aid in identifying patients at the highest risk of recurrence or progression, and help inform clinical treatment decisions. Here, we report the effect of fibrinogen to pre-albumin ratio (FPR) in determining response to chemotherapy and reveal outcomes in CRC patients. Methods A total of 2917 eligible CRC patients from multiple-centers were enrolled, and the outcome of these patients was obtained by three years’ follow-up. Circulating fibrinogen, albumin, pre-albumin, CEA, CA199 and FPR were detected and calculated in these patients. Kaplan-Meier curves, Cox regression, time-dependent ROC, Harrell’s concordance index, calibration and decision curves were used to investigate the role of FPR in clinical outcome of CRC patients. Results Our results reveal significantly inferior outcomes in right- than left-sided patients with advanced CRC (stage III and IV), with preoperative FPR found to be a robust and independent prognostic factor for CRC at each stage. Moreover, prognostic nomograms, including FPR, effectively predicted clinical outcomes of the patients. Furthermore, preoperative FPR was significantly associated with chemotherapy efficacy. Specifically, low-grade (FPR < 15) and medium-grade (15 ≤ FPR < 20) FPR patients exhibited complete response to chemotherapy and attenuated chemosensitivity, respectively, whereas high-grade inflammation (FPR ≥ 20) conferred resistance to the treatment. Conclusion CRC-related inflammation affects response to chemotherapy and the resultant clinical outcomes. Circulating FPR is a simple, economically-friendly and robust independent prognostic factor for effectively predicting outcomes of CRC patients. Targeting chronic inflammation and its corresponding signaling pathway, coupled with measuring FPR, presents a novel approach for clinical management of CRC.

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