Table 3.
Expression of CHK2 in Lung Tumors
| Tumor Type | Nuclear % Positive | Nuclear Intensity | Total score |
| Non-small cell carcinoma (n = 46) | 3 | 1 | 3 (n = 38) (83%) |
| 3 | 2 | 6 (n = 7) (15%) | |
| 3 | 3 | 9 (n = 1) (2%) | |
| Normal Lung (n = 41) | 3 | 1 | 3 (n = 4) (10%) |
| 3 | 2 | 6 (n = 19) (46%) | |
| 3 | 3 | 9 (n = 18) (44%) |