Research Article
A Novel Inflammation-Based Stage (I Stage) in Patients with Resectable Esophageal Squamous Cell Carcinoma
Table 2
The relationship between I stage and clinicopathological characteristics.
| | I stage 0 | I stage 1 | I stage 2 | I stage 3 | value | () | () | () | () |
| Age (years) | | | | | 0.817 | ≤60 | 66 | 58 | 37 | 25 | >60 | 46 | 39 | 29 | 23 | Gender | | | | | 0.375 | Female | 18 | 14 | 5 | 5 | Male | 94 | 83 | 61 | 43 | Tumor length (cm) | | | | | <0.001 | ≤3 | 45 | 31 | 9 | 4 | >3 | 67 | 66 | 57 | 44 | Tumor location | | | | | 0.488 | Upper | 8 | 4 | 1 | 4 | Middle | 51 | 49 | 28 | 23 | Lower | 53 | 44 | 37 | 21 | Vessel involvement | | | | | 0.385 | Negative | 99 | 79 | 54 | 38 | Positive | 13 | 18 | 12 | 10 | Perineural invasion | | | | | 0.043 | Negative | 98 | 70 | 52 | 40 | Positive | 14 | 27 | 14 | 8 | Differentiation | | | | | 0.310 | Good | 17 | 10 | 12 | 5 | Moderate | 80 | 65 | 41 | 30 | Poor | 15 | 22 | 13 | 13 | T stage | | | | | <0.001 | T1 | 33 | 18 | 3 | 1 | T2 | 23 | 14 | 11 | 7 | T3 | 50 | 58 | 42 | 29 | T4 | 6 | 7 | 10 | 11 | N stage | | | | | <0.001 | N0 | 71 | 55 | 32 | 16 | N1 | 30 | 30 | 12 | 15 | N2 | 6 | 9 | 12 | 10 | N3 | 5 | 3 | 10 | 7 | TNM stage | | | | | <0.001 | I | 46 | 21 | 9 | 5 | II | 31 | 41 | 22 | 10 | III | 35 | 35 | 35 | 33 |
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