Table 3 Patients’ characteristics
Variables | |
|---|---|
Median age (interquartile) | 63 (54.9–69.0) |
Sex: number (rate) | |
Male | 1740 (0.84) |
Female | 323 (0.16) |
Performance status (PS): number (rate) | |
PS0 | 378 (0.18) |
PS1 | 682 (0.33) |
PS2 | 474 (0.23) |
PS3 | 197 (0.10) |
PS4 | 57 (0.03) |
PS not available | 275 (0.13) |
Stage group: number (rate) | |
Ia–Ib | 209 (0.102) |
Iia–Iib | 108 (0.052) |
IIIa | 287 (0.139) |
IIIb | 563 (0.273) |
IV | 886 (0.429) |
Stage not done | 10 (0.005) |
Histology: number (rate) | |
SQC | 1039 (0.50) |
ADE | 721 (0.35) |
LCC | 303 (0.15) |
Induction treatment: number (rate) | |
Surgery | 437 (0.21) |
No surgery | 1521 (0.74) |
Not known | 105 (0.05) |
CYFRA 21-1: number (rate) | |
⩽3.6 ng ml−1 | 1049 (0.51) |
>3.6 ng ml−1 | 1014 (0.49) |
