| Variables | Number | Percentage |
| Epidemiological features | ||
| Males | 24 | 70.5 |
| Rural residence | 22 | 64.7 |
| Consultation within 6 months | 24 | 70.5 |
| Clinical features | ||
| Dysphagia | 32 | 94.1 |
| Weight loss | 16 | 47.1 |
| Epigastric pain | 10 | 29.4 |
| Virchow’s node | 8 | 23.5 |
| Node metastasis | 8 | 23.5 |
| Lung metastasis | 4 | 11.8 |
| Hepatic metastasis | 3 | 8.8 |