Table 3.
Relative expression to normal lung tissue analyzed using quantitative RT-PCR (log2) | Total | ||||
---|---|---|---|---|---|
| |||||
< -4 | ≥ -4, ≤ 0 | > 0, ≤ 4 | > 4 | ||
Staining score 2, n | 0 | 0 | 1 | 14 | 15 |
Staining score 1, n | 4 | 62 | 40 | 2 | 108 |
Staining score 0, n | 12 | 0 | 0 | 0 | 12 |
n, number of cases. Fisher’s exact test P < 0.001.