Table 1 Demographics of studied patients
N (%) | |
|---|---|
Patients | 90 (100.0) |
Sex | |
 Male | 54 (60.0) |
 Female | 36 (40.0) |
Age | |
 Median (years) | 69 |
 Range (years) | 45–86 |
 <65 years | 31 (34.4) |
 ⩾65 years | 59 (65.6) |
Stage (UICC)a | |
 I | 3 (3.3) |
 II | 30 (33.3) |
 III | 15 (16.7) |
 IV | 42 (46.7) |
Systemic therapy | |
 Unfollowedb | 56 (62.2) |
 Followedc | 34 (37.8) |
Controls | 33 |