Table 1. Univariate and multivariate cox regression analysis of overall survival of ESCC patients in CAMS cohort.
| Variable | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
| HR | 95% CI | P value | HR | 95% CI | P value | |
| Sex (Female, Male) | 1.2533 | 0.7767-2.0222 | 0.3550 | |||
| Age (≤ 60, > 60) | 0.6990 | 0.4635-1.0542 | 0.0876 | |||
| Macroscopic types (Ul, Fu, Me) | 1.0699 | 0.7665-1.4935 | 0.6912 | |||
| Tumor location (Up, Mi, Lo) | 0.9403 | 0.6827-1.2950 | 0.7061 | |||
| Tumor size (≤ 5, > 5) | 2.3524 | 0.8957-2.0419 | 0.1510 | |||
| pT (T1-2, T3-4) | 1.3584 | 0.7046-2.6187 | 0.3604 | |||
| pN (N0, N1-3) | 2.0212 | 1.3201-3.0947 | 0.0012 | 1.8234 | 1.1259-2.9528 | 0.0146 |
| Grade (G1, G2, G3) | 1.0777 | 0.7912-1.4679 | 0.6352 | |||
| Stage (I/IIA, IIB/IIIC) | 1.9646 | 1.0188-3.7884 | 0.0438 | 1.3322 | 0.6337-2.8008 | 0.4493 |
| ANO1 (Neg, Pos) | 1.9141 | 1.2729-2.8782 | 0.0018 | 1.9031 | 1.2653-2.8624 | 0.0020 |
HR, hazard ratio; CI, confidence interval; Ul, Ulcerative; Fu, Fungating; Me, Medullary; Up, Upper; Mi, Middle; Lo, Lower; pN, lymph node metastases; Neg: negative expression; Pos: positive expression.