Table 1. PAK4 expression in normal and pancreatic tumor tissue specimens.
| Samples | Intensity | Total number (%) | Mean composite score ± SEM | |
| Normal (n=9) |
Negative | 0 | 9 (100 %) | 0 |
| Tumor (n=56) |
Negative | 0 | 2 (3.6 %) | 5.22 ± 0.29 |
| Positive | 1+ | 25 (44.6 %) | ||
| 2+ | 19 (33.9 %) | |||
| 3+ | 10 (17.9 %) | |||