signs of lung cancer in smokers | 1.64 | 0.8 | 5766 | 31 | 91 |
signs of possible lung cancer in smokers | 0.76 | 0.3 | 5307 | 40 | 62 |
first signs of lung cancer in smokers | 1.71 | 0.7 | 3711 | 37 | 22 |
early signs of lung cancer in smokers | 1.52 | 0.1 | 363 | 37 | 85 |
signs of lung cancer in men smokers | 0.82 | 0.7 | 8782 | 35 | 86 |
signs of lung cancer in male smokers | 0.89 | 0.4 | 7077 | 36 | 38 |
signs of lung cancer in female non smokers | 0.63 | 0.1 | 4493 | 42 | 64 |
signs of lung cancer in non smoker | 1.27 | 0.2 | 3713 | 34 | 75 |
early signs of lung cancer non smoker | 1.29 | 1 | 4755 | 37 | 59 |
lung cancer symptoms in non smokers | 1.87 | 0.7 | 6523 | 35 | 57 |
early symptoms of lung cancer in non-smokers | 0.47 | 0.5 | 3646 | 44 | 86 |
symptom of lung cancer in non smoker | 0.52 | 0.7 | 7298 | 36 | 61 |
lung cancer non smoker symptoms | 1.65 | 0.3 | 5820 | 31 | 22 |