Parameter | Data |
Number of patients | 115 |
Men | 66 |
Women | 49 |
Age (years) | |
Mean, (range) | 70 (47–106) |
Histological types | |
Adenocarcinoma | 32 |
Squamous cell carcinoma | 25 |
Undifferentiated/large cell | 42 |
Unproven/not documented | 16 |
Diameter of primary cancer (mm) Median, (IQR) | [68 Patients >3 cm] [47 Patients <3 cm] 32, (20–47) |
CT stage | |
IA | 19 |
>IA | 86 |
Not documented | 10 |
CT nodal stage | |
N0 | 63 |
≥N1 | 44 |
NX/Not documented | 8 |
Synchronous metastatic brain disease | 8 |