Table 1. Patients Characteristics.
| (n = 40) | |
| Age | |
| Mean (y) | 70.8 |
| Range (y) | 49–85 |
| Gender n (%) | |
| Male | 32 (80%) |
| Female | 8 (20%) |
| Location n (%) | |
| Pharynx | 3 (7%) |
| Esophagus | 8 (20%) |
| Stomach | 15 (38%) |
| Colorectum | 14 (35%) |
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