Table 1.
Summary of Demographics of Patients with Nodules (Inclusive and Exclusive Data Sets)
| Characteristic | Inclusive | Exclusive |
|---|---|---|
| Data set size | 296 | 269 |
| Sex (M-to-F) | 145:151 | 133:136 |
| Age, median (range), y | 66 (30–89) | 66 (30–89) |
| Smoker (current, ex, no)a | 121, 128, 43 | 110, 113, 42 |
| 6AAb, 7AAb | 114, 182 | 103, 166 |
| Lung cancersb | 75 | 52 |
| Tumor type (NSCLC, SCLC, others) | 56, 4, 15 | 44, 2, 6 |
| Staging (early, late, unknown) | 34, 21, 20 | 28, 17, 7 |
a
Four patients had incomplete smoking data.
b
Number of cancers diagnosed at up to 6 months’ follow-up.
M, male; F, female; AAb, autoantibody.