| Abstrakt: |
Background: The prognostic value of inflammation indexes in esophageal cancer has not been established. Recent studies have shown that the advanced lung cancer inflammation index (ALI) is a useful predictive factor. The purpose of the current study was to determine whether the ALI is useful for predicting long-term survival in patients with esophageal squamous cell carcinoma (ESCC). Patients and methods: A total of 293 patients who had undergone esophagectomy for ESCC were included. The ALI was calculated as body mass index × serum albumin/neutrophilto- lymphocyte ratio. Then, patients were divided into two groups: ALI ⩾18 and ALI <18. The Kaplan-Meier method was used to calculate the cancer-specific survival (CSS), and the difference was assessed by the log-rank test. Univariate and multivariate analyses were performed to evaluate the prognostic factors. Results: In our study, there were 120 patients with ALI <18 and 173 patients with ALI ⩾18. ALI was significantly higher in patients with large tumors (P=0.028), poor differentiation (P=0.010), deep invasion (P=0.009), and nodal metastasis (P=0.004). The 5-year CSS was 34.5% in our study. Patients with ALI ,18 had a significantly poorer 5-year CSS compared to ALI ⩾18 (21.7% versus 43.4%, P,0.001). On multivariate analysis, we showed that the ALI was a significant predictive factor of CSS (P=0.024). Conclusion: The ALI is still a useful predictive factor for long-term CSS in patients with ESCC. However, the prognostic value of the ALI is yet to be formally tested within randomized trials. [ABSTRACT FROM AUTHOR] |
