| Adenocarcinoma | Squamous cell lung cancer | SCLC | Χ2p-value |
---|---|---|---|---|
number of samples | 20 | 20 | 20 | Â |
mean age, years (SD) | 63.5 (±10.15) | 65 (±8.12) | 63 (±10.15) |  |
range | Â | Â | Â | Â |
gender, n | Â | Â | Â | 0.911 |
female | 5 | 5 | 4 | Â |
male | 15 | 15 | 16 | Â |
smoking, n | Â | Â | Â | 0.0001989 |
never-smoker | 12 | 2 | 2 | Â |
current or former smoker | 8 | 18 | 18 | Â |
Staging, n | Â | Â | Â | 0.02329 |
I-II | 7 | 2 | 1 | Â |
III-IV | 12 | 17 | 18 | Â |
unknown | 1 | 1 | 1 | Â |
metastases, n | Â | Â | Â | 0.6095 |
M0 | 9 | 10 | 7 | Â |
M1a / M1b | 10 | 9 | 12 | Â |