Figure 3

Overall survival curves for patients with ESCC after curative resection. The patients were categorized with elevated (≥ 8.0 mg/L) or non-elevated (< 8.0 mg/L) levels of SAA. The P-values were determined using the log rank test. all patients (a); clinical stage I-II subgroup (b); clinical stage III-IV subgroup (c); T1-T2 subgroup (d); T3-T4 subgroup (e); N0 subgroup (f); N1 subgroup (g.)