Table 1 Clinical Characteristics of 75 SCLC Patients
Clinicopathologic parameter |  | Chinese SCLC patients (N = 75) |
|---|---|---|
Age | Median Age (Range) | 66 (39–89) |
Gender | Male | 52 (69.3%) |
| Â | Female | 23 (30.7%) |
Sample Type | Blood | 53 (70.7%) |
| Â | Tissue | 22 (29.3%) |
Pathology stage | II-III | 8 (10.7%) |
| Â | IV | 67 (89.3%) |
Family cancer history | Yes | 18 (24.0%) |
| Â | No | 55 (73.3%) |
| Â | Unknown | 2 (2.7%) |
Smoking status | Smoker | 6 (8.0%) |
| Â | Non-Smoker | 1 (1.3%) |
| Â | Unknown | 68 (90.7%) |