Table 1 Clinicopathological characteristics of patients with colorectal carcinoma included in the analysis.
Characteristics | All subjects 575 (100%) |
|---|---|
Age | |
Years (mean ± standard deviation) | 67.0 ± 12.7 |
Sex | |
Male | 309 (53.7%) |
Female | 266 (46.3%) |
Stage | |
I | 125 (21.7%) |
II | 181 (31.5%) |
III | 159 (27.7%) |
IV | 110 (19.1%) |
Primary tumour location | |
Right colon | 262 (45.6%) |
Left colon | 199 (34.6%) |
Rectum | 114 (19.8%) |
Primary tumour grade | |
Well differentiated (grade 1) | 151 (26.3%) |
Moderately differentiated (grade 2) | 361 (62.8%) |
Poorly differentiated (grade 3) | 63 (10.9%) |
