Table 1 Patient characteristics
Patients | ||
|---|---|---|
n | % | |
Age, years [median (range)] | 78 (70–84) | |
Sex | ||
Female | 6 | 37.5 |
Male | 10 | 62.5 |
ECOG PS | ||
0 | 5 | 31.3 |
1 | 5 | 31.3 |
2 | 6 | 37.4 |
Histology | ||
Adenocarcinoma | 11 | 68.8 |
Squamous cell carcinoma | 2 | 12.5 |
Adenosquamous cell carcinoma | 1 | 6.2 |
NOS | 2 | 12.5 |
Clinical stage (TNM ver.7) | ||
IIIB | 4 | 25.0 |
IV | 11 | 68.8 |
Post operative recurrence | 1 | 6.2 |
No. of prior chemotherapy regimen | ||
1 | 15 | 93.8 |
2 | 1 | 6.2 |