| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| railroad industry and lung cancer | 0.88 | 0.9 | 9513 | 24 |
| lung cancer in railroad industry | 0.22 | 1 | 6393 | 31 |
| lung cancer in railroad industry workers | 0.18 | 0.4 | 4754 | 33 |
| lung cancer and railroad workers | 0.8 | 0.2 | 4300 | 37 |
| lung cancer and railroad work | 0.64 | 0.6 | 2564 | 45 |
| railroad exposures and lung cancer | 0.97 | 0.4 | 3932 | 61 |
| railroad workers with lung cancer | 0.14 | 0.3 | 2634 | 15 |
| railroad workers and lung cancer risk | 0.09 | 0.4 | 7099 | 68 |
| lung cancer caused by railroad workers | 1.22 | 0.2 | 1048 | 25 |
| lung cancer and railroad exposure | 1.43 | 0.5 | 8472 | 68 |
| lung cancer caused by railroad exposure | 0.3 | 0.6 | 8494 | 77 |
| railroad industry and blood cancer | 1.39 | 0.8 | 3372 | 48 |
| lung cancer and railroad workplace exposure | 1.11 | 0.1 | 8705 | 19 |
| lung cancer from railroad toxins | 0.34 | 0.4 | 5643 | 13 |
| lung cancer caused by railroad toxins | 1.9 | 0.5 | 9346 | 58 |
| railroad workers lung cancer claims | 1.63 | 1 | 4680 | 98 |
| lung cancer caused by railroad contaminants | 0.86 | 0.6 | 7801 | 71 |
| railroad workers lung cancer diagnosis | 1.12 | 0.9 | 2741 | 39 |
| railroad workers lung cancer treatment | 0.82 | 0.9 | 7942 | 14 |
| railroad workers lung cancer support | 0.84 | 1 | 9964 | 24 |
