Table 1 Patient characteristics
Frequency (number) | |
|---|---|
Age at diagnosis (years) | |
<50 | 5% (1) |
50–59 | 14% (3) |
60–69 | 31% (7) |
>70 | 50% (11) |
Histotype | |
Adenocarcinoma | 32% (7) |
Squamous cell carcinoma | 23% (5) |
Large cell carcinoma | 9% (2) |
Not otherwise specified (NOS) | 36% (8) |
Grade | |
I | 0 |
II | 55% (12) |
III/IV | 31% (7) |
Unknown | 14% (3) |
Staging | |
I | 36% (8) |
II | 9% (2) |
III | 5% (1) |
IV | 41% (9) |
Unknown | 9% (2) |