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Demographic and clinical characteristics of 30 patients with ESCC.
| Variables | Total cases, n=30 (%) |
|---|---|
| Age, years | 59±9.72 |
| (mean ± standard deviation) | |
| Sex | |
| Male | 20 (66.67) |
| Female | 10 (33.33) |
| TNM stage | |
| I/II | 8 (26.67) |
| III/IV | 22 (73.33) |
| Lymph node status | |
| No metastasis | 9 (30.00) |
| Metastasis | 21 (70.00) |
ESCC, esophageal squamous cell carcinoma.
