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Chi-square test for age and histological type
| Age (years) | No. of patients (total, n = 203) | χ2 | P | ||
|---|---|---|---|---|---|
| Total no. of rows | Poorly differentiated or signet-ring cell | Well-differentiated or moderately differentiated | |||
| ≥ 60 | 119 | 81 | 38 | 0.262 | 0.609 |
| < 60 | 84 | 60 | 24 | ||
