Table 1.
Characteristics of the 34 patients
| Characteristics | No. of patients (%) | 
| Median age, years [range] | 69 [54–79] | 
| Gender | |
| Male | 29 (85.3) | 
| Female | 5 (14.7) | 
| Stage | |
| Limited | 10 (29.4) | 
| Extensive | 24 (70.6) | 
| Measurable target lesions | |
| Lungs | 25 (73.5) | 
| Lymph nodes | 32 (94.1) | 
| Liver | 9 (26.5) | 
| Adrenal gland | 3 (8.8) | 
| First-line treatment | |
| Etoposide + platinum | 18 (52.9) | 
| Irinotecan + platinum | 6 (17.6) | 
| Chemoradiation | 10 (29.4) |