Table 2.
Median survival stratified by Pdx1 composite immunohistochemistry score.
| Pdx1 expression (composite score) | No. of cases | Median survival time (months) | 95% CI | P value* |
|---|---|---|---|---|
| Pdx1 high (≥4) | 54 | 17.8 | 11.8–23.9 | 0.95 |
| Pdx1 low (<4) | 13 | 15.1 | 9.8–20.4 |
<0.05 is significant.