Table 1 Clinicopathological variables for the patient cohort (n = 432)
Clinico-pathological parameter | n (%) |
|---|---|
Age | |
Median | 59.3 |
Range (IQR) | 53.0–66.0 |
Histologic subtype | |
 Type I | 370 (88.1) |
 Type II | 50 (11.9) |
Histological grade | |
 Well differentiated | 146 (33.8) |
 Moderately differentiated | 145 (33.6) |
 Poorly differentiated | 128 (29.6) |
 Unknown | 13 (3.0) |
TNM stage | |
 I | 278 (64.3) |
 II | 47 (10.9) |
 III | 69 (16.0) |
 IV | 37 (8.6) |
 Unknown | 1 (0.2) |